18823639676

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{1213}}^1\times {\mathrm{23801}}^1$

素因数の和:25181

約数の個数: 24

約数和(自身を含む): 33172180944

約数和(自身を除く): 14348541268

約数列:

[1, 2, 4, 163, 326, 652, 1213, 2426, 4852, 23801, 47602, 95204, 197719, 395438, 790876, 3879563, 7759126, 15518252, 28870613, 57741226, 115482452, 4705909919, 9411819838, 18823639676]

約数ペア:

[(1, 18823639676), (2, 9411819838), (4, 4705909919), (163, 115482452), (326, 57741226), (652, 28870613), (1213, 15518252), (2426, 7759126), (4852, 3879563), (23801, 790876), (47602, 395438), (95204, 197719)]