18626727170

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4157}}^1\times {\mathrm{6311}}^1$

素因数の和:10546

約数の個数: 32

約数和(自身を含む): 34013903616

約数和(自身を除く): 15387176446

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 4157, 6311, 8314, 12622, 20785, 31555, 41570, 63110, 295147, 448081, 590294, 896162, 1475735, 2240405, 2951470, 4480810, 26234827, 52469654, 131174135, 262348270, 1862672717, 3725345434, 9313363585, 18626727170]

約数ペア:

[(1, 18626727170), (2, 9313363585), (5, 3725345434), (10, 1862672717), (71, 262348270), (142, 131174135), (355, 52469654), (710, 26234827), (4157, 4480810), (6311, 2951470), (8314, 2240405), (12622, 1475735), (20785, 896162), (31555, 590294), (41570, 448081), (63110, 295147)]