31061846

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{19937}}^1$

素因数の和:19999

約数の個数: 16

約数和(自身を含む): 50243760

約数和(自身を除く): 19181914

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 19937, 39874, 378803, 757606, 817417, 1634834, 15530923, 31061846]

約数ペア:

[(1, 31061846), (2, 15530923), (19, 1634834), (38, 817417), (41, 757606), (82, 378803), (779, 39874), (1558, 19937)]