39744238

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{14731}}^1$

素因数の和:14823

約数の個数: 16

約数和(自身を含む): 63642240

約数和(自身を除く): 23898002

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 14731, 29462, 279889, 559778, 1045901, 2091802, 19872119, 39744238]

約数ペア:

[(1, 39744238), (2, 19872119), (19, 2091802), (38, 1045901), (71, 559778), (142, 279889), (1349, 29462), (2698, 14731)]