19345020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{322417}}^1$

素因数の和:322429

約数の個数: 24

約数和(自身を含む): 54166224

約数和(自身を除く): 34821204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 322417, 644834, 967251, 1289668, 1612085, 1934502, 3224170, 3869004, 4836255, 6448340, 9672510, 19345020]

約数ペア:

[(1, 19345020), (2, 9672510), (3, 6448340), (4, 4836255), (5, 3869004), (6, 3224170), (10, 1934502), (12, 1612085), (15, 1289668), (20, 967251), (30, 644834), (60, 322417)]