18377414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{36319}}^1$

素因数の和:36355

約数の個数: 16

約数和(自身を含む): 31380480

約数和(自身を除く): 13003066

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 36319, 72638, 399509, 799018, 835337, 1670674, 9188707, 18377414]

約数ペア:

[(1, 18377414), (2, 9188707), (11, 1670674), (22, 835337), (23, 799018), (46, 399509), (253, 72638), (506, 36319)]