19604712

素因数分解:

$2^3\times 3^1\times {\mathrm{499}}^1\times {\mathrm{1637}}^1$

素因数の和:2145

約数の個数: 32

約数和(自身を含む): 49140000

約数和(自身を除く): 29535288

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 499, 998, 1497, 1637, 1996, 2994, 3274, 3992, 4911, 5988, 6548, 9822, 11976, 13096, 19644, 39288, 816863, 1633726, 2450589, 3267452, 4901178, 6534904, 9802356, 19604712]

約数ペア:

[(1, 19604712), (2, 9802356), (3, 6534904), (4, 4901178), (6, 3267452), (8, 2450589), (12, 1633726), (24, 816863), (499, 39288), (998, 19644), (1497, 13096), (1637, 11976), (1996, 9822), (2994, 6548), (3274, 5988), (3992, 4911)]