19005202822

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{659}}^1\times {\mathrm{2437}}^1$

素因数の和:3256

約数の個数: 32

約数和(自身を含む): 29330310240

約数和(自身を除く): 10325107418

約数列:

[1, 2, 61, 97, 122, 194, 659, 1318, 2437, 4874, 5917, 11834, 40199, 63923, 80398, 127846, 148657, 236389, 297314, 472778, 1605983, 3211966, 3899303, 7798606, 14419729, 28839458, 97964963, 155780351, 195929926, 311560702, 9502601411, 19005202822]

約数ペア:

[(1, 19005202822), (2, 9502601411), (61, 311560702), (97, 195929926), (122, 155780351), (194, 97964963), (659, 28839458), (1318, 14419729), (2437, 7798606), (4874, 3899303), (5917, 3211966), (11834, 1605983), (40199, 472778), (63923, 297314), (80398, 236389), (127846, 148657)]