201834340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{531143}}^1$

素因数の和:531171

約数の個数: 24

約数和(自身を含む): 446160960

約数和(自身を除く): 244326620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 531143, 1062286, 2124572, 2655715, 5311430, 10091717, 10622860, 20183434, 40366868, 50458585, 100917170, 201834340]

約数ペア:

[(1, 201834340), (2, 100917170), (4, 50458585), (5, 40366868), (10, 20183434), (19, 10622860), (20, 10091717), (38, 5311430), (76, 2655715), (95, 2124572), (190, 1062286), (380, 531143)]