18161122

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{56401}}^1$

素因数の和:56433

約数の個数: 16

約数和(自身を含む): 32487552

約数和(自身を除く): 14326430

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 56401, 112802, 394807, 789614, 1297223, 2594446, 9080561, 18161122]

約数ペア:

[(1, 18161122), (2, 9080561), (7, 2594446), (14, 1297223), (23, 789614), (46, 394807), (161, 112802), (322, 56401)]