12192490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{64171}}^1$

素因数の和:64197

約数の個数: 16

約数和(自身を含む): 23101920

約数和(自身を除く): 10909430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 64171, 128342, 320855, 641710, 1219249, 2438498, 6096245, 12192490]

約数ペア:

[(1, 12192490), (2, 6096245), (5, 2438498), (10, 1219249), (19, 641710), (38, 320855), (95, 128342), (190, 64171)]