1916623294

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{123701}}^1$

素因数の和:123891

約数の個数: 16

約数和(自身を含む): 2945097216

約数和(自身を除く): 1028473922

約数列:

[1, 2, 61, 122, 127, 254, 7747, 15494, 123701, 247402, 7545761, 15091522, 15710027, 31420054, 958311647, 1916623294]

約数ペア:

[(1, 1916623294), (2, 958311647), (61, 31420054), (122, 15710027), (127, 15091522), (254, 7545761), (7747, 247402), (15494, 123701)]