201992390

素因数分解:

$2^1\times 5^1\times {\mathrm{1103}}^1\times {\mathrm{18313}}^1$

素因数の和:19423

約数の個数: 16

約数和(自身を含む): 363935808

約数和(自身を除く): 161943418

約数列:

[1, 2, 5, 10, 1103, 2206, 5515, 11030, 18313, 36626, 91565, 183130, 20199239, 40398478, 100996195, 201992390]

約数ペア:

[(1, 201992390), (2, 100996195), (5, 40398478), (10, 20199239), (1103, 183130), (2206, 91565), (5515, 36626), (11030, 18313)]