20171978222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{19508683}}^1$

素因数の和:19508743

約数の個数: 16

約数和(自身を含む): 33711005952

約数和(自身を除く): 13539027730

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 19508683, 39017366, 214595513, 429191026, 916908101, 1833816202, 10085989111, 20171978222]

約数ペア:

[(1, 20171978222), (2, 10085989111), (11, 1833816202), (22, 916908101), (47, 429191026), (94, 214595513), (517, 39017366), (1034, 19508683)]