19132760

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{10177}}^1$

素因数の和:10235

約数の個数: 32

約数和(自身を含む): 43968960

約数和(自身を除く): 24836200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 10177, 20354, 40708, 50885, 81416, 101770, 203540, 407080, 478319, 956638, 1913276, 2391595, 3826552, 4783190, 9566380, 19132760]

約数ペア:

[(1, 19132760), (2, 9566380), (4, 4783190), (5, 3826552), (8, 2391595), (10, 1913276), (20, 956638), (40, 478319), (47, 407080), (94, 203540), (188, 101770), (235, 81416), (376, 50885), (470, 40708), (940, 20354), (1880, 10177)]