22919180

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{7691}}^1$

素因数の和:7849

約数の個数: 24

約数和(自身を含む): 48459600

約数和(自身を除く): 25540420

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 7691, 15382, 30764, 38455, 76910, 153820, 1145959, 2291918, 4583836, 5729795, 11459590, 22919180]

約数ペア:

[(1, 22919180), (2, 11459590), (4, 5729795), (5, 4583836), (10, 2291918), (20, 1145959), (149, 153820), (298, 76910), (596, 38455), (745, 30764), (1490, 15382), (2980, 7691)]