18706985116801

素因数分解:

${\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1549}}^1\times {\mathrm{3155687}}^1$

素因数の和:3157368

約数の個数: 16

約数和(自身を含む): 19369612944000

約数和(自身を除く): 662627827199

約数列:

[1, 43, 89, 1549, 3827, 66607, 137861, 3155687, 5928023, 135694541, 280856143, 4888159163, 12076814149, 210190844009, 435046165507, 18706985116801]

約数ペア:

[(1, 18706985116801), (43, 435046165507), (89, 210190844009), (1549, 12076814149), (3827, 4888159163), (66607, 280856143), (137861, 135694541), (3155687, 5928023)]