22379870

素因数分解:

$2^1\times 5^1\times {\mathrm{1103}}^1\times {\mathrm{2029}}^1$

素因数の和:3139

約数の個数: 16

約数和(自身を含む): 40340160

約数和(自身を除く): 17960290

約数列:

[1, 2, 5, 10, 1103, 2029, 2206, 4058, 5515, 10145, 11030, 20290, 2237987, 4475974, 11189935, 22379870]

約数ペア:

[(1, 22379870), (2, 11189935), (5, 4475974), (10, 2237987), (1103, 20290), (2029, 11030), (2206, 10145), (4058, 5515)]