19315788

素因数分解:

$2^2\times 3^1\times {\mathrm{571}}^1\times {\mathrm{2819}}^1$

素因数の和:3397

約数の個数: 24

約数和(自身を含む): 45165120

約数和(自身を除く): 25849332

約数列:

[1, 2, 3, 4, 6, 12, 571, 1142, 1713, 2284, 2819, 3426, 5638, 6852, 8457, 11276, 16914, 33828, 1609649, 3219298, 4828947, 6438596, 9657894, 19315788]

約数ペア:

[(1, 19315788), (2, 9657894), (3, 6438596), (4, 4828947), (6, 3219298), (12, 1609649), (571, 33828), (1142, 16914), (1713, 11276), (2284, 8457), (2819, 6852), (3426, 5638)]