9919844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1721}}^1$

素因数の和:1867

約数の個数: 24

約数和(自身を含む): 19093536

約数和(自身を除く): 9173692

約数列:

[1, 2, 4, 11, 22, 44, 131, 262, 524, 1441, 1721, 2882, 3442, 5764, 6884, 18931, 37862, 75724, 225451, 450902, 901804, 2479961, 4959922, 9919844]

約数ペア:

[(1, 9919844), (2, 4959922), (4, 2479961), (11, 901804), (22, 450902), (44, 225451), (131, 75724), (262, 37862), (524, 18931), (1441, 6884), (1721, 5764), (2882, 3442)]