19161008074

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:345

約数の個数: 96

約数和(自身を含む): 33668812800

約数和(自身を除く): 14507804726

約数列:

[1, 2, 13, 17, 26, 34, 79, 158, 169, 191, 221, 289, 338, 382, 442, 578, 1027, 1343, 2054, 2197, 2483, 2686, 2873, 3247, 3757, 4394, 4966, 5746, 6494, 7514, 13351, 15089, 17459, 22831, 26702, 30178, 32279, 34918, 37349, 42211, 45662, 48841, 55199, 64558, 74698, 84422, 97682, 110398, 173563, 196157, 226967, 256513, 296803, 347126, 392314, 419627, 453934, 513026, 548743, 593606, 634933, 717587, 839254, 1097486, 1269866, 1435174, 2550041, 2950571, 3334669, 3858439, 4360721, 5100082, 5901142, 6669338, 7133659, 7716878, 8721442, 9328631, 14267318, 18657262, 33150533, 43350697, 50159707, 56689373, 66301066, 86701394, 100319414, 113378746, 121272203, 242544406, 563559061, 736961849, 1127118122, 1473923698, 9580504037, 19161008074]

約数ペア:

[(1, 19161008074), (2, 9580504037), (13, 1473923698), (17, 1127118122), (26, 736961849), (34, 563559061), (79, 242544406), (158, 121272203), (169, 113378746), (191, 100319414), (221, 86701394), (289, 66301066), (338, 56689373), (382, 50159707), (442, 43350697), (578, 33150533), (1027, 18657262), (1343, 14267318), (2054, 9328631), (2197, 8721442), (2483, 7716878), (2686, 7133659), (2873, 6669338), (3247, 5901142), (3757, 5100082), (4394, 4360721), (4966, 3858439), (5746, 3334669), (6494, 2950571), (7514, 2550041), (13351, 1435174), (15089, 1269866), (17459, 1097486), (22831, 839254), (26702, 717587), (30178, 634933), (32279, 593606), (34918, 548743), (37349, 513026), (42211, 453934), (45662, 419627), (48841, 392314), (55199, 347126), (64558, 296803), (74698, 256513), (84422, 226967), (97682, 196157), (110398, 173563)]