72118490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{379571}}^1$

素因数の和:379597

約数の個数: 16

約数和(自身を含む): 136645920

約数和(自身を除く): 64527430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 379571, 759142, 1897855, 3795710, 7211849, 14423698, 36059245, 72118490]

約数ペア:

[(1, 72118490), (2, 36059245), (5, 14423698), (10, 7211849), (19, 3795710), (38, 1897855), (95, 759142), (190, 379571)]