31650238

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{11731}}^1$

素因数の和:11823

約数の個数: 16

約数和(自身を含む): 50682240

約数和(自身を除く): 19032002

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 11731, 23462, 222889, 445778, 832901, 1665802, 15825119, 31650238]

約数ペア:

[(1, 31650238), (2, 15825119), (19, 1665802), (38, 832901), (71, 445778), (142, 222889), (1349, 23462), (2698, 11731)]