21117702

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{185243}}^1$

素因数の和:185267

約数の個数: 16

約数和(自身を含む): 44458560

約数和(自身を除く): 23340858

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 185243, 370486, 555729, 1111458, 3519617, 7039234, 10558851, 21117702]

約数ペア:

[(1, 21117702), (2, 10558851), (3, 7039234), (6, 3519617), (19, 1111458), (38, 555729), (57, 370486), (114, 185243)]