19470186

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{6803}}^1$

素因数の和:6867

約数の個数: 32

約数和(自身を含む): 44089920

約数和(自身を除く): 24619734

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 2862, 6803, 13606, 20409, 40818, 61227, 122454, 183681, 360559, 367362, 721118, 1081677, 2163354, 3245031, 6490062, 9735093, 19470186]

約数ペア:

[(1, 19470186), (2, 9735093), (3, 6490062), (6, 3245031), (9, 2163354), (18, 1081677), (27, 721118), (53, 367362), (54, 360559), (106, 183681), (159, 122454), (318, 61227), (477, 40818), (954, 20409), (1431, 13606), (2862, 6803)]