31330658

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{1693}}^1$

素因数の和:2201

約数の個数: 16

約数和(自身を含む): 49600320

約数和(自身を除く): 18269662

約数列:

[1, 2, 19, 38, 487, 974, 1693, 3386, 9253, 18506, 32167, 64334, 824491, 1648982, 15665329, 31330658]

約数ペア:

[(1, 31330658), (2, 15665329), (19, 1648982), (38, 824491), (487, 64334), (974, 32167), (1693, 18506), (3386, 9253)]