18380886

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{50221}}^1$

素因数の和:50287

約数の個数: 16

約数和(自身を含む): 37365168

約数和(自身を除く): 18984282

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 50221, 100442, 150663, 301326, 3063481, 6126962, 9190443, 18380886]

約数ペア:

[(1, 18380886), (2, 9190443), (3, 6126962), (6, 3063481), (61, 301326), (122, 150663), (183, 100442), (366, 50221)]