24418990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{128521}}^1$

素因数の和:128547

約数の個数: 16

約数和(自身を含む): 46267920

約数和(自身を除く): 21848930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 128521, 257042, 642605, 1285210, 2441899, 4883798, 12209495, 24418990]

約数ペア:

[(1, 24418990), (2, 12209495), (5, 4883798), (10, 2441899), (19, 1285210), (38, 642605), (95, 257042), (190, 128521)]