81495522

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{238291}}^1$

素因数の和:238318

約数の個数: 24

約数和(自身を含む): 185867760

約数和(自身を除く): 104372238

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 238291, 476582, 714873, 1429746, 2144619, 4289238, 4527529, 9055058, 13582587, 27165174, 40747761, 81495522]

約数ペア:

[(1, 81495522), (2, 40747761), (3, 27165174), (6, 13582587), (9, 9055058), (18, 4527529), (19, 4289238), (38, 2144619), (57, 1429746), (114, 714873), (171, 476582), (342, 238291)]