19049604

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{941}}^1$

素因数の和:1196

約数の個数: 48

約数和(自身を含む): 51063936

約数和(自身を除く): 32014332

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 241, 482, 723, 941, 964, 1446, 1687, 1882, 2823, 2892, 3374, 3764, 5061, 5646, 6587, 6748, 10122, 11292, 13174, 19761, 20244, 26348, 39522, 79044, 226781, 453562, 680343, 907124, 1360686, 1587467, 2721372, 3174934, 4762401, 6349868, 9524802, 19049604]

約数ペア:

[(1, 19049604), (2, 9524802), (3, 6349868), (4, 4762401), (6, 3174934), (7, 2721372), (12, 1587467), (14, 1360686), (21, 907124), (28, 680343), (42, 453562), (84, 226781), (241, 79044), (482, 39522), (723, 26348), (941, 20244), (964, 19761), (1446, 13174), (1687, 11292), (1882, 10122), (2823, 6748), (2892, 6587), (3374, 5646), (3764, 5061)]