13258818

素因数分解:

$2^1\times 3^2\times {\mathrm{211}}^1\times {\mathrm{3491}}^1$

素因数の和:3710

約数の個数: 24

約数和(自身を含む): 28871856

約数和(自身を除く): 15613038

約数列:

[1, 2, 3, 6, 9, 18, 211, 422, 633, 1266, 1899, 3491, 3798, 6982, 10473, 20946, 31419, 62838, 736601, 1473202, 2209803, 4419606, 6629409, 13258818]

約数ペア:

[(1, 13258818), (2, 6629409), (3, 4419606), (6, 2209803), (9, 1473202), (18, 736601), (211, 62838), (422, 31419), (633, 20946), (1266, 10473), (1899, 6982), (3491, 3798)]