18689015873

素因数分解:

${\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{283687}}^1$

素因数の和:283864

約数の個数: 16

約数和(自身を含む): 20956599936

約数和(自身を除く): 2267584063

約数列:

[1, 11, 53, 113, 583, 1243, 5989, 65879, 283687, 3120557, 15035411, 32056631, 165389521, 352622941, 1699001443, 18689015873]

約数ペア:

[(1, 18689015873), (11, 1699001443), (53, 352622941), (113, 165389521), (583, 32056631), (1243, 15035411), (5989, 3120557), (65879, 283687)]