218048218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{22861}}^1$

素因数の和:23133

約数の個数: 16

約数和(自身を含む): 345673440

約数和(自身を除く): 127625222

約数列:

[1, 2, 19, 38, 251, 502, 4769, 9538, 22861, 45722, 434359, 868718, 5738111, 11476222, 109024109, 218048218]

約数ペア:

[(1, 218048218), (2, 109024109), (19, 11476222), (38, 5738111), (251, 868718), (502, 434359), (4769, 45722), (9538, 22861)]