21355182

素因数分解:

$2^1\times 3^2\times {\mathrm{761}}^1\times {\mathrm{1559}}^1$

素因数の和:2328

約数の個数: 24

約数和(自身を含む): 46360080

約数和(自身を除く): 25004898

約数列:

[1, 2, 3, 6, 9, 18, 761, 1522, 1559, 2283, 3118, 4566, 4677, 6849, 9354, 13698, 14031, 28062, 1186399, 2372798, 3559197, 7118394, 10677591, 21355182]

約数ペア:

[(1, 21355182), (2, 10677591), (3, 7118394), (6, 3559197), (9, 2372798), (18, 1186399), (761, 28062), (1522, 14031), (1559, 13698), (2283, 9354), (3118, 6849), (4566, 4677)]