31076894

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{5209}}^1$

素因数の和:5387

約数の個数: 16

約数和(自身を含む): 49390800

約数和(自身を除く): 18313906

約数列:

[1, 2, 19, 38, 157, 314, 2983, 5209, 5966, 10418, 98971, 197942, 817813, 1635626, 15538447, 31076894]

約数ペア:

[(1, 31076894), (2, 15538447), (19, 1635626), (38, 817813), (157, 197942), (314, 98971), (2983, 10418), (5209, 5966)]