54631802

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{20249}}^1$

素因数の和:20341

約数の個数: 16

約数和(自身を含む): 87480000

約数和(自身を除く): 32848198

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 20249, 40498, 384731, 769462, 1437679, 2875358, 27315901, 54631802]

約数ペア:

[(1, 54631802), (2, 27315901), (19, 2875358), (38, 1437679), (71, 769462), (142, 384731), (1349, 40498), (2698, 20249)]