31893058

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{11821}}^1$

素因数の和:11913

約数の個数: 16

約数和(自身を含む): 51071040

約数和(自身を除く): 19177982

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 11821, 23642, 224599, 449198, 839291, 1678582, 15946529, 31893058]

約数ペア:

[(1, 31893058), (2, 15946529), (19, 1678582), (38, 839291), (71, 449198), (142, 224599), (1349, 23642), (2698, 11821)]