186908018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{61121}}^1$

素因数の和:61273

約数の個数: 16

約数和(自身を含む): 308054880

約数和(自身を除く): 121146862

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 61121, 122242, 672331, 1344662, 8495819, 16991638, 93454009, 186908018]

約数ペア:

[(1, 186908018), (2, 93454009), (11, 16991638), (22, 8495819), (139, 1344662), (278, 672331), (1529, 122242), (3058, 61121)]