31277914

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{11593}}^1$

素因数の和:11685

約数の個数: 16

約数和(自身を含む): 50086080

約数和(自身を除く): 18808166

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 11593, 23186, 220267, 440534, 823103, 1646206, 15638957, 31277914]

約数ペア:

[(1, 31277914), (2, 15638957), (19, 1646206), (38, 823103), (71, 440534), (142, 220267), (1349, 23186), (2698, 11593)]