19254396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4877}}^1$

素因数の和:4938

約数の個数: 48

約数和(自身を含む): 52448256

約数和(自身を除く): 33193860

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 4877, 9754, 14631, 19508, 29262, 34139, 58524, 68278, 102417, 136556, 204834, 229219, 409668, 458438, 687657, 916876, 1375314, 1604533, 2750628, 3209066, 4813599, 6418132, 9627198, 19254396]

約数ペア:

[(1, 19254396), (2, 9627198), (3, 6418132), (4, 4813599), (6, 3209066), (7, 2750628), (12, 1604533), (14, 1375314), (21, 916876), (28, 687657), (42, 458438), (47, 409668), (84, 229219), (94, 204834), (141, 136556), (188, 102417), (282, 68278), (329, 58524), (564, 34139), (658, 29262), (987, 19508), (1316, 14631), (1974, 9754), (3948, 4877)]