1834340

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2237}}^1$

素因数の和:2287

約数の個数: 24

約数和(自身を含む): 3947832

約数和(自身を除く): 2113492

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 2237, 4474, 8948, 11185, 22370, 44740, 91717, 183434, 366868, 458585, 917170, 1834340]

約数ペア:

[(1, 1834340), (2, 917170), (4, 458585), (5, 366868), (10, 183434), (20, 91717), (41, 44740), (82, 22370), (164, 11185), (205, 8948), (410, 4474), (820, 2237)]