18629139

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{1031}}^1$

素因数の和:1370

約数の個数: 16

約数和(自身を含む): 26254080

約数和(自身を除く): 7624941

約数列:

[1, 3, 19, 57, 317, 951, 1031, 3093, 6023, 18069, 19589, 58767, 326827, 980481, 6209713, 18629139]

約数ペア:

[(1, 18629139), (3, 6209713), (19, 980481), (57, 326827), (317, 58767), (951, 19589), (1031, 18069), (3093, 6023)]