164811611954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{394286153}}^1$

素因数の和:394286185

約数の個数: 16

約数和(自身を含む): 283886030880

約数和(自身を除く): 119074418926

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 394286153, 788572306, 4337147683, 7491436907, 8674295366, 14982873814, 82405805977, 164811611954]

約数ペア:

[(1, 164811611954), (2, 82405805977), (11, 14982873814), (19, 8674295366), (22, 7491436907), (38, 4337147683), (209, 788572306), (418, 394286153)]