18779266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{5653}}^1$

素因数の和:5817

約数の個数: 16

約数和(自身を含む): 30938688

約数和(自身を除く): 12159422

約数列:

[1, 2, 11, 22, 151, 302, 1661, 3322, 5653, 11306, 62183, 124366, 853603, 1707206, 9389633, 18779266]

約数ペア:

[(1, 18779266), (2, 9389633), (11, 1707206), (22, 853603), (151, 124366), (302, 62183), (1661, 11306), (3322, 5653)]