1965718142

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{359}}^1\times {\mathrm{20899}}^1$

素因数の和:21391

約数の個数: 16

約数和(自身を含む): 2979504000

約数和(自身を除く): 1013785858

約数列:

[1, 2, 131, 262, 359, 718, 20899, 41798, 47029, 94058, 2737769, 5475538, 7502741, 15005482, 982859071, 1965718142]

約数ペア:

[(1, 1965718142), (2, 982859071), (131, 15005482), (262, 7502741), (359, 5475538), (718, 2737769), (20899, 94058), (41798, 47029)]