218414862

素因数分解:

$2^1\times 3^2\times {\mathrm{1913}}^1\times {\mathrm{6343}}^1$

素因数の和:8264

約数の個数: 24

約数和(自身を含む): 473554224

約数和(自身を除く): 255139362

約数列:

[1, 2, 3, 6, 9, 18, 1913, 3826, 5739, 6343, 11478, 12686, 17217, 19029, 34434, 38058, 57087, 114174, 12134159, 24268318, 36402477, 72804954, 109207431, 218414862]

約数ペア:

[(1, 218414862), (2, 109207431), (3, 72804954), (6, 36402477), (9, 24268318), (18, 12134159), (1913, 114174), (3826, 57087), (5739, 38058), (6343, 34434), (11478, 19029), (12686, 17217)]