19203010

素因数分解:

$2^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{3911}}^1$

素因数の和:4409

約数の個数: 16

約数和(自身を含む): 34644672

約数和(自身を除く): 15441662

約数列:

[1, 2, 5, 10, 491, 982, 2455, 3911, 4910, 7822, 19555, 39110, 1920301, 3840602, 9601505, 19203010]

約数ペア:

[(1, 19203010), (2, 9601505), (5, 3840602), (10, 1920301), (491, 39110), (982, 19555), (2455, 7822), (3911, 4910)]