21242934

素因数分解:

$2^1\times 3^2\times {\mathrm{757}}^1\times {\mathrm{1559}}^1$

素因数の和:2324

約数の個数: 24

約数和(自身を含む): 46116720

約数和(自身を除く): 24873786

約数列:

[1, 2, 3, 6, 9, 18, 757, 1514, 1559, 2271, 3118, 4542, 4677, 6813, 9354, 13626, 14031, 28062, 1180163, 2360326, 3540489, 7080978, 10621467, 21242934]

約数ペア:

[(1, 21242934), (2, 10621467), (3, 7080978), (6, 3540489), (9, 2360326), (18, 1180163), (757, 28062), (1514, 14031), (1559, 13626), (2271, 9354), (3118, 6813), (4542, 4677)]