19482200

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{3359}}^1$

素因数の和:3404

約数の個数: 48

約数和(自身を含む): 46872000

約数和(自身を除く): 27389800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 145, 200, 232, 290, 580, 725, 1160, 1450, 2900, 3359, 5800, 6718, 13436, 16795, 26872, 33590, 67180, 83975, 97411, 134360, 167950, 194822, 335900, 389644, 487055, 671800, 779288, 974110, 1948220, 2435275, 3896440, 4870550, 9741100, 19482200]

約数ペア:

[(1, 19482200), (2, 9741100), (4, 4870550), (5, 3896440), (8, 2435275), (10, 1948220), (20, 974110), (25, 779288), (29, 671800), (40, 487055), (50, 389644), (58, 335900), (100, 194822), (116, 167950), (145, 134360), (200, 97411), (232, 83975), (290, 67180), (580, 33590), (725, 26872), (1160, 16795), (1450, 13436), (2900, 6718), (3359, 5800)]