189434564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{22541}}^1$

素因数の和:22747

約数の個数: 24

約数和(自身を含む): 363557376

約数和(自身を除く): 174122812

約数列:

[1, 2, 4, 11, 22, 44, 191, 382, 764, 2101, 4202, 8404, 22541, 45082, 90164, 247951, 495902, 991804, 4305331, 8610662, 17221324, 47358641, 94717282, 189434564]

約数ペア:

[(1, 189434564), (2, 94717282), (4, 47358641), (11, 17221324), (22, 8610662), (44, 4305331), (191, 991804), (382, 495902), (764, 247951), (2101, 90164), (4202, 45082), (8404, 22541)]