18797688

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:202

約数の個数: 192

約数和(自身を含む): 66393600

約数和(自身を除く): 47595912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 19, 21, 24, 26, 28, 36, 38, 39, 42, 52, 56, 57, 63, 72, 76, 78, 84, 91, 104, 114, 117, 126, 133, 151, 152, 156, 168, 171, 182, 228, 234, 247, 252, 266, 273, 302, 312, 342, 364, 399, 453, 456, 468, 494, 504, 532, 546, 604, 684, 728, 741, 798, 819, 906, 936, 988, 1057, 1064, 1092, 1197, 1208, 1359, 1368, 1482, 1596, 1638, 1729, 1812, 1963, 1976, 2114, 2184, 2223, 2394, 2718, 2869, 2964, 3171, 3192, 3276, 3458, 3624, 3926, 4228, 4446, 4788, 5187, 5436, 5738, 5889, 5928, 6342, 6552, 6916, 7852, 8456, 8607, 8892, 9513, 9576, 10374, 10872, 11476, 11778, 12684, 13741, 13832, 15561, 15704, 17214, 17667, 17784, 19026, 20083, 20748, 22952, 23556, 25368, 25821, 27482, 31122, 34428, 35334, 37297, 38052, 40166, 41223, 41496, 47112, 51642, 54964, 60249, 62244, 68856, 70668, 74594, 76104, 80332, 82446, 103284, 109928, 111891, 120498, 123669, 124488, 141336, 149188, 160664, 164892, 180747, 206568, 223782, 240996, 247338, 261079, 298376, 329784, 335673, 361494, 447564, 481992, 494676, 522158, 671346, 722988, 783237, 895128, 989352, 1044316, 1342692, 1445976, 1566474, 2088632, 2349711, 2685384, 3132948, 4699422, 6265896, 9398844, 18797688]

約数ペア:

[(1, 18797688), (2, 9398844), (3, 6265896), (4, 4699422), (6, 3132948), (7, 2685384), (8, 2349711), (9, 2088632), (12, 1566474), (13, 1445976), (14, 1342692), (18, 1044316), (19, 989352), (21, 895128), (24, 783237), (26, 722988), (28, 671346), (36, 522158), (38, 494676), (39, 481992), (42, 447564), (52, 361494), (56, 335673), (57, 329784), (63, 298376), (72, 261079), (76, 247338), (78, 240996), (84, 223782), (91, 206568), (104, 180747), (114, 164892), (117, 160664), (126, 149188), (133, 141336), (151, 124488), (152, 123669), (156, 120498), (168, 111891), (171, 109928), (182, 103284), (228, 82446), (234, 80332), (247, 76104), (252, 74594), (266, 70668), (273, 68856), (302, 62244), (312, 60249), (342, 54964), (364, 51642), (399, 47112), (453, 41496), (456, 41223), (468, 40166), (494, 38052), (504, 37297), (532, 35334), (546, 34428), (604, 31122), (684, 27482), (728, 25821), (741, 25368), (798, 23556), (819, 22952), (906, 20748), (936, 20083), (988, 19026), (1057, 17784), (1064, 17667), (1092, 17214), (1197, 15704), (1208, 15561), (1359, 13832), (1368, 13741), (1482, 12684), (1596, 11778), (1638, 11476), (1729, 10872), (1812, 10374), (1963, 9576), (1976, 9513), (2114, 8892), (2184, 8607), (2223, 8456), (2394, 7852), (2718, 6916), (2869, 6552), (2964, 6342), (3171, 5928), (3192, 5889), (3276, 5738), (3458, 5436), (3624, 5187), (3926, 4788), (4228, 4446)]