18680493929

素因数分解:

${\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{1087}}^1\times {\mathrm{1777}}^1$

素因数の和:3392

約数の個数: 16

約数和(自身を含む): 19731532800

約数和(自身を除く): 1051038871

約数列:

[1, 19, 509, 1087, 1777, 9671, 20653, 33763, 553283, 904493, 1931599, 10512377, 17185367, 36700381, 983183891, 18680493929]

約数ペア:

[(1, 18680493929), (19, 983183891), (509, 36700381), (1087, 17185367), (1777, 10512377), (9671, 1931599), (20653, 904493), (33763, 553283)]