18550222

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1\times {\mathrm{397}}^1$

素因数の和:843

約数の個数: 16

約数和(自身を含む): 28426752

約数和(自身を除く): 9876530

約数列:

[1, 2, 61, 122, 383, 397, 766, 794, 23363, 24217, 46726, 48434, 152051, 304102, 9275111, 18550222]

約数ペア:

[(1, 18550222), (2, 9275111), (61, 304102), (122, 152051), (383, 48434), (397, 46726), (766, 24217), (794, 23363)]