18673416

素因数分解:

$2^3\times 3^4\times {\mathrm{28817}}^1$

素因数の和:28835

約数の個数: 40

約数和(自身を含む): 52304670

約数和(自身を除く): 33631254

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 28817, 57634, 86451, 115268, 172902, 230536, 259353, 345804, 518706, 691608, 778059, 1037412, 1556118, 2074824, 2334177, 3112236, 4668354, 6224472, 9336708, 18673416]

約数ペア:

[(1, 18673416), (2, 9336708), (3, 6224472), (4, 4668354), (6, 3112236), (8, 2334177), (9, 2074824), (12, 1556118), (18, 1037412), (24, 778059), (27, 691608), (36, 518706), (54, 345804), (72, 259353), (81, 230536), (108, 172902), (162, 115268), (216, 86451), (324, 57634), (648, 28817)]