19312565576

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{1321}}^1\times {\mathrm{42499}}^1$

素因数の和:43869

約数の個数: 32

約数和(自身を含む): 37082100000

約数和(自身を除く): 17769534424

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 1321, 2642, 5284, 10568, 42499, 56803, 84998, 113606, 169996, 227212, 339992, 454424, 1827457, 3654914, 7309828, 14619656, 56141179, 112282358, 224564716, 449129432, 2414070697, 4828141394, 9656282788, 19312565576]

約数ペア:

[(1, 19312565576), (2, 9656282788), (4, 4828141394), (8, 2414070697), (43, 449129432), (86, 224564716), (172, 112282358), (344, 56141179), (1321, 14619656), (2642, 7309828), (5284, 3654914), (10568, 1827457), (42499, 454424), (56803, 339992), (84998, 227212), (113606, 169996)]