18922754

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{829}}^1$

素因数の和:1045

約数の個数: 16

約数和(自身を含む): 28953720

約数和(自身を除く): 10030966

約数列:

[1, 2, 101, 113, 202, 226, 829, 1658, 11413, 22826, 83729, 93677, 167458, 187354, 9461377, 18922754]

約数ペア:

[(1, 18922754), (2, 9461377), (101, 187354), (113, 167458), (202, 93677), (226, 83729), (829, 22826), (1658, 11413)]