31150690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{8629}}^1$

素因数の和:8674

約数の個数: 24

約数和(自身を含む): 59184540

約数和(自身を除く): 28033850

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 8629, 17258, 43145, 86290, 163951, 327902, 819755, 1639510, 3115069, 6230138, 15575345, 31150690]

約数ペア:

[(1, 31150690), (2, 15575345), (5, 6230138), (10, 3115069), (19, 1639510), (38, 819755), (95, 327902), (190, 163951), (361, 86290), (722, 43145), (1805, 17258), (3610, 8629)]