18430644

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{28979}}^1$

素因数の和:29039

約数の個数: 24

約数和(自身を含む): 43817760

約数和(自身を除く): 25387116

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 28979, 57958, 86937, 115916, 173874, 347748, 1535887, 3071774, 4607661, 6143548, 9215322, 18430644]

約数ペア:

[(1, 18430644), (2, 9215322), (3, 6143548), (4, 4607661), (6, 3071774), (12, 1535887), (53, 347748), (106, 173874), (159, 115916), (212, 86937), (318, 57958), (636, 28979)]