18921234696

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{677}}^1$

素因数の和:964

約数の個数: 256

約数和(自身を含む): 59485224960

約数和(自身を除く): 40563990264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 67, 78, 84, 91, 104, 134, 156, 168, 182, 191, 201, 268, 273, 312, 364, 382, 402, 469, 536, 546, 573, 677, 728, 764, 804, 871, 938, 1092, 1146, 1337, 1354, 1407, 1528, 1608, 1742, 1876, 2031, 2184, 2292, 2483, 2613, 2674, 2708, 2814, 3484, 3752, 4011, 4062, 4584, 4739, 4966, 5226, 5348, 5416, 5628, 6097, 6968, 7449, 8022, 8124, 8801, 9478, 9932, 10452, 10696, 11256, 12194, 12797, 14217, 14898, 16044, 16248, 17381, 17602, 18291, 18956, 19864, 20904, 24388, 25594, 26403, 28434, 29796, 32088, 34762, 35204, 36582, 37912, 38391, 45359, 48776, 51188, 52143, 52806, 56868, 59592, 61607, 69524, 70408, 73164, 76782, 89579, 90718, 102376, 104286, 105612, 113736, 123214, 129307, 136077, 139048, 146328, 153564, 166361, 179158, 181436, 184821, 208572, 211224, 246428, 258614, 268737, 272154, 307128, 317513, 332722, 358316, 362872, 369642, 387921, 417144, 492856, 499083, 517228, 537474, 544308, 589667, 635026, 665444, 716632, 739284, 775842, 905149, 952539, 998166, 1034456, 1074948, 1088616, 1164527, 1179334, 1270052, 1330888, 1478568, 1551684, 1680991, 1769001, 1810298, 1905078, 1996332, 2149896, 2329054, 2358668, 2540104, 2715447, 3103368, 3361982, 3493581, 3538002, 3620596, 3810156, 3992664, 4127669, 4658108, 4717336, 5042973, 5430894, 6723964, 6987162, 7076004, 7241192, 7620312, 8255338, 8663569, 9316216, 10085946, 10861788, 11766937, 12383007, 13447928, 13974324, 14152008, 16510676, 17327138, 20171892, 21723576, 23533874, 24766014, 25990707, 27948648, 33021352, 34654276, 35300811, 40343784, 47067748, 49532028, 51981414, 60644983, 69308552, 70601622, 94135496, 99064056, 103962828, 112626397, 121289966, 141203244, 181934949, 207925656, 225252794, 242579932, 282406488, 337879191, 363869898, 450505588, 485159864, 675758382, 727739796, 788384779, 901011176, 1351516764, 1455479592, 1576769558, 2365154337, 2703033528, 3153539116, 4730308674, 6307078232, 9460617348, 18921234696]

約数ペア:

[(1, 18921234696), (2, 9460617348), (3, 6307078232), (4, 4730308674), (6, 3153539116), (7, 2703033528), (8, 2365154337), (12, 1576769558), (13, 1455479592), (14, 1351516764), (21, 901011176), (24, 788384779), (26, 727739796), (28, 675758382), (39, 485159864), (42, 450505588), (52, 363869898), (56, 337879191), (67, 282406488), (78, 242579932), (84, 225252794), (91, 207925656), (104, 181934949), (134, 141203244), (156, 121289966), (168, 112626397), (182, 103962828), (191, 99064056), (201, 94135496), (268, 70601622), (273, 69308552), (312, 60644983), (364, 51981414), (382, 49532028), (402, 47067748), (469, 40343784), (536, 35300811), (546, 34654276), (573, 33021352), (677, 27948648), (728, 25990707), (764, 24766014), (804, 23533874), (871, 21723576), (938, 20171892), (1092, 17327138), (1146, 16510676), (1337, 14152008), (1354, 13974324), (1407, 13447928), (1528, 12383007), (1608, 11766937), (1742, 10861788), (1876, 10085946), (2031, 9316216), (2184, 8663569), (2292, 8255338), (2483, 7620312), (2613, 7241192), (2674, 7076004), (2708, 6987162), (2814, 6723964), (3484, 5430894), (3752, 5042973), (4011, 4717336), (4062, 4658108), (4584, 4127669), (4739, 3992664), (4966, 3810156), (5226, 3620596), (5348, 3538002), (5416, 3493581), (5628, 3361982), (6097, 3103368), (6968, 2715447), (7449, 2540104), (8022, 2358668), (8124, 2329054), (8801, 2149896), (9478, 1996332), (9932, 1905078), (10452, 1810298), (10696, 1769001), (11256, 1680991), (12194, 1551684), (12797, 1478568), (14217, 1330888), (14898, 1270052), (16044, 1179334), (16248, 1164527), (17381, 1088616), (17602, 1074948), (18291, 1034456), (18956, 998166), (19864, 952539), (20904, 905149), (24388, 775842), (25594, 739284), (26403, 716632), (28434, 665444), (29796, 635026), (32088, 589667), (34762, 544308), (35204, 537474), (36582, 517228), (37912, 499083), (38391, 492856), (45359, 417144), (48776, 387921), (51188, 369642), (52143, 362872), (52806, 358316), (56868, 332722), (59592, 317513), (61607, 307128), (69524, 272154), (70408, 268737), (73164, 258614), (76782, 246428), (89579, 211224), (90718, 208572), (102376, 184821), (104286, 181436), (105612, 179158), (113736, 166361), (123214, 153564), (129307, 146328), (136077, 139048)]