19030300

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{4049}}^1$

素因数の和:4110

約数の個数: 36

約数和(自身を含む): 42184800

約数和(自身を除く): 23154500

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 188, 235, 470, 940, 1175, 2350, 4049, 4700, 8098, 16196, 20245, 40490, 80980, 101225, 190303, 202450, 380606, 404900, 761212, 951515, 1903030, 3806060, 4757575, 9515150, 19030300]

約数ペア:

[(1, 19030300), (2, 9515150), (4, 4757575), (5, 3806060), (10, 1903030), (20, 951515), (25, 761212), (47, 404900), (50, 380606), (94, 202450), (100, 190303), (188, 101225), (235, 80980), (470, 40490), (940, 20245), (1175, 16196), (2350, 8098), (4049, 4700)]