19339340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{50893}}^1$

素因数の和:50921

約数の個数: 24

約数和(自身を含む): 42750960

約数和(自身を除く): 23411620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 50893, 101786, 203572, 254465, 508930, 966967, 1017860, 1933934, 3867868, 4834835, 9669670, 19339340]

約数ペア:

[(1, 19339340), (2, 9669670), (4, 4834835), (5, 3867868), (10, 1933934), (19, 1017860), (20, 966967), (38, 508930), (76, 254465), (95, 203572), (190, 101786), (380, 50893)]