9488980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{24971}}^1$

素因数の和:24999

約数の個数: 24

約数和(自身を含む): 20976480

約数和(自身を除く): 11487500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 24971, 49942, 99884, 124855, 249710, 474449, 499420, 948898, 1897796, 2372245, 4744490, 9488980]

約数ペア:

[(1, 9488980), (2, 4744490), (4, 2372245), (5, 1897796), (10, 948898), (19, 499420), (20, 474449), (38, 249710), (76, 124855), (95, 99884), (190, 49942), (380, 24971)]