19427644

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{359}}^1$

素因数の和:609

約数の個数: 24

約数和(自身を含む): 34715520

約数和(自身を除く): 15287876

約数列:

[1, 2, 4, 83, 163, 166, 326, 332, 359, 652, 718, 1436, 13529, 27058, 29797, 54116, 58517, 59594, 117034, 119188, 234068, 4856911, 9713822, 19427644]

約数ペア:

[(1, 19427644), (2, 9713822), (4, 4856911), (83, 234068), (163, 119188), (166, 117034), (326, 59594), (332, 58517), (359, 54116), (652, 29797), (718, 27058), (1436, 13529)]