23189500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{2441}}^1$

素因数の和:2479

約数の個数: 48

約数和(自身を含む): 53333280

約数和(自身を除く): 30143780

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 380, 475, 500, 950, 1900, 2375, 2441, 4750, 4882, 9500, 9764, 12205, 24410, 46379, 48820, 61025, 92758, 122050, 185516, 231895, 244100, 305125, 463790, 610250, 927580, 1159475, 1220500, 2318950, 4637900, 5797375, 11594750, 23189500]

約数ペア:

[(1, 23189500), (2, 11594750), (4, 5797375), (5, 4637900), (10, 2318950), (19, 1220500), (20, 1159475), (25, 927580), (38, 610250), (50, 463790), (76, 305125), (95, 244100), (100, 231895), (125, 185516), (190, 122050), (250, 92758), (380, 61025), (475, 48820), (500, 46379), (950, 24410), (1900, 12205), (2375, 9764), (2441, 9500), (4750, 4882)]