19084760

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{2857}}^1$

素因数の和:3035

約数の個数: 32

約数和(自身を含む): 43212960

約数和(自身を除く): 24128200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 2857, 3340, 5714, 6680, 11428, 14285, 22856, 28570, 57140, 114280, 477119, 954238, 1908476, 2385595, 3816952, 4771190, 9542380, 19084760]

約数ペア:

[(1, 19084760), (2, 9542380), (4, 4771190), (5, 3816952), (8, 2385595), (10, 1908476), (20, 954238), (40, 477119), (167, 114280), (334, 57140), (668, 28570), (835, 22856), (1336, 14285), (1670, 11428), (2857, 6680), (3340, 5714)]