18866159881

素因数分解:

${\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{601}}^1\times {\mathrm{20693}}^1$

素因数の和:21372

約数の個数: 16

約数和(自身を含む): 19882629648

約数和(自身を除く): 1016469767

約数列:

[1, 37, 41, 601, 1517, 20693, 22237, 24641, 765641, 848413, 911717, 12436493, 31391281, 460150241, 509896213, 18866159881]

約数ペア:

[(1, 18866159881), (37, 509896213), (41, 460150241), (601, 31391281), (1517, 12436493), (20693, 911717), (22237, 848413), (24641, 765641)]