18635210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{15401}}^1$

素因数の和:15430

約数の個数: 24

約数和(自身を含む): 36872388

約数和(自身を除く): 18237178

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 15401, 30802, 77005, 154010, 169411, 338822, 847055, 1694110, 1863521, 3727042, 9317605, 18635210]

約数ペア:

[(1, 18635210), (2, 9317605), (5, 3727042), (10, 1863521), (11, 1694110), (22, 847055), (55, 338822), (110, 169411), (121, 154010), (242, 77005), (605, 30802), (1210, 15401)]