19322020

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{5927}}^1$

素因数の和:6099

約数の個数: 24

約数和(自身を含む): 40832064

約数和(自身を除く): 21510044

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 5927, 11854, 23708, 29635, 59270, 118540, 966101, 1932202, 3864404, 4830505, 9661010, 19322020]

約数ペア:

[(1, 19322020), (2, 9661010), (4, 4830505), (5, 3864404), (10, 1932202), (20, 966101), (163, 118540), (326, 59270), (652, 29635), (815, 23708), (1630, 11854), (3260, 5927)]