18100274

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{28019}}^1$

素因数の和:28057

約数の個数: 16

約数和(自身を含む): 30261600

約数和(自身を除く): 12161326

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 28019, 56038, 476323, 532361, 952646, 1064722, 9050137, 18100274]

約数ペア:

[(1, 18100274), (2, 9050137), (17, 1064722), (19, 952646), (34, 532361), (38, 476323), (323, 56038), (646, 28019)]