18659286

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{19559}}^1$

素因数の和:19620

約数の個数: 24

約数和(自身を含む): 41193360

約数和(自身を除く): 22534074

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 19559, 39118, 58677, 117354, 176031, 352062, 1036627, 2073254, 3109881, 6219762, 9329643, 18659286]

約数ペア:

[(1, 18659286), (2, 9329643), (3, 6219762), (6, 3109881), (9, 2073254), (18, 1036627), (53, 352062), (106, 176031), (159, 117354), (318, 58677), (477, 39118), (954, 19559)]