18209176

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{701}}^1$

素因数の和:915

約数の個数: 32

約数和(自身を含む): 36391680

約数和(自身を除く): 18182504

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 191, 382, 701, 764, 1402, 1528, 2804, 3247, 5608, 6494, 11917, 12988, 23834, 25976, 47668, 95336, 133891, 267782, 535564, 1071128, 2276147, 4552294, 9104588, 18209176]

約数ペア:

[(1, 18209176), (2, 9104588), (4, 4552294), (8, 2276147), (17, 1071128), (34, 535564), (68, 267782), (136, 133891), (191, 95336), (382, 47668), (701, 25976), (764, 23834), (1402, 12988), (1528, 11917), (2804, 6494), (3247, 5608)]