18387566

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{4013}}^1$

素因数の和:4123

約数の個数: 16

約数和(自身を含む): 28900800

約数和(自身を除く): 10513234

約数列:

[1, 2, 29, 58, 79, 158, 2291, 4013, 4582, 8026, 116377, 232754, 317027, 634054, 9193783, 18387566]

約数ペア:

[(1, 18387566), (2, 9193783), (29, 634054), (58, 317027), (79, 232754), (158, 116377), (2291, 8026), (4013, 4582)]