18695644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{8017}}^1$

素因数の和:8085

約数の個数: 24

約数和(自身を含む): 36369648

約数和(自身を除く): 17674004

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 8017, 16034, 32068, 88187, 176374, 352748, 424901, 849802, 1699604, 4673911, 9347822, 18695644]

約数ペア:

[(1, 18695644), (2, 9347822), (4, 4673911), (11, 1699604), (22, 849802), (44, 424901), (53, 352748), (106, 176374), (212, 88187), (583, 32068), (1166, 16034), (2332, 8017)]