31184738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{63127}}^1$

素因数の和:63161

約数の個数: 16

約数和(自身を含む): 53027520

約数和(自身を除く): 21842782

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 63127, 126254, 820651, 1199413, 1641302, 2398826, 15592369, 31184738]

約数ペア:

[(1, 31184738), (2, 15592369), (13, 2398826), (19, 1641302), (26, 1199413), (38, 820651), (247, 126254), (494, 63127)]