18799022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{4721}}^1$

素因数の和:4915

約数の個数: 16

約数和(自身を含む): 30938544

約数和(自身を除く): 12139522

約数列:

[1, 2, 11, 22, 181, 362, 1991, 3982, 4721, 9442, 51931, 103862, 854501, 1709002, 9399511, 18799022]

約数ペア:

[(1, 18799022), (2, 9399511), (11, 1709002), (22, 854501), (181, 103862), (362, 51931), (1991, 9442), (3982, 4721)]