19963860372

素因数分解:

$2^2\times 3^6\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{457}}^1$

素因数の和:761

約数の個数: 168

約数和(自身を含む): 53487467712

約数和(自身を除く): 33523607340

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 81, 108, 142, 162, 211, 213, 243, 284, 324, 422, 426, 457, 486, 633, 639, 729, 844, 852, 914, 972, 1266, 1278, 1371, 1458, 1828, 1899, 1917, 2532, 2556, 2742, 2916, 3798, 3834, 4113, 5484, 5697, 5751, 7596, 7668, 8226, 11394, 11502, 12339, 14981, 16452, 17091, 17253, 22788, 23004, 24678, 29962, 32447, 34182, 34506, 37017, 44943, 49356, 51273, 51759, 59924, 64894, 68364, 69012, 74034, 89886, 96427, 97341, 102546, 103518, 111051, 129788, 134829, 148068, 153819, 179772, 192854, 194682, 205092, 207036, 222102, 269658, 289281, 292023, 307638, 333153, 385708, 389364, 404487, 444204, 539316, 578562, 584046, 615276, 666306, 808974, 867843, 876069, 1157124, 1168092, 1213461, 1332612, 1617948, 1735686, 1752138, 2426922, 2603529, 2628207, 3471372, 3504276, 3640383, 4853844, 5207058, 5256414, 6846317, 7280766, 7810587, 7884621, 10414116, 10512828, 10921149, 13692634, 14561532, 15621174, 15769242, 20538951, 21842298, 23431761, 23653863, 27385268, 31242348, 31538484, 41077902, 43684596, 46863522, 47307726, 61616853, 70295283, 82155804, 93727044, 94615452, 123233706, 140590566, 184850559, 246467412, 281181132, 369701118, 554551677, 739402236, 1109103354, 1663655031, 2218206708, 3327310062, 4990965093, 6654620124, 9981930186, 19963860372]

約数ペア:

[(1, 19963860372), (2, 9981930186), (3, 6654620124), (4, 4990965093), (6, 3327310062), (9, 2218206708), (12, 1663655031), (18, 1109103354), (27, 739402236), (36, 554551677), (54, 369701118), (71, 281181132), (81, 246467412), (108, 184850559), (142, 140590566), (162, 123233706), (211, 94615452), (213, 93727044), (243, 82155804), (284, 70295283), (324, 61616853), (422, 47307726), (426, 46863522), (457, 43684596), (486, 41077902), (633, 31538484), (639, 31242348), (729, 27385268), (844, 23653863), (852, 23431761), (914, 21842298), (972, 20538951), (1266, 15769242), (1278, 15621174), (1371, 14561532), (1458, 13692634), (1828, 10921149), (1899, 10512828), (1917, 10414116), (2532, 7884621), (2556, 7810587), (2742, 7280766), (2916, 6846317), (3798, 5256414), (3834, 5207058), (4113, 4853844), (5484, 3640383), (5697, 3504276), (5751, 3471372), (7596, 2628207), (7668, 2603529), (8226, 2426922), (11394, 1752138), (11502, 1735686), (12339, 1617948), (14981, 1332612), (16452, 1213461), (17091, 1168092), (17253, 1157124), (22788, 876069), (23004, 867843), (24678, 808974), (29962, 666306), (32447, 615276), (34182, 584046), (34506, 578562), (37017, 539316), (44943, 444204), (49356, 404487), (51273, 389364), (51759, 385708), (59924, 333153), (64894, 307638), (68364, 292023), (69012, 289281), (74034, 269658), (89886, 222102), (96427, 207036), (97341, 205092), (102546, 194682), (103518, 192854), (111051, 179772), (129788, 153819), (134829, 148068)]