19364058

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{491}}^1$

素因数の和:819

約数の個数: 48

約数和(自身を含む): 48200256

約数和(自身を除く): 28836198

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 313, 491, 626, 939, 982, 1473, 1878, 2191, 2817, 2946, 3437, 4382, 4419, 5634, 6573, 6874, 8838, 10311, 13146, 19719, 20622, 30933, 39438, 61866, 153683, 307366, 461049, 922098, 1075781, 1383147, 2151562, 2766294, 3227343, 6454686, 9682029, 19364058]

約数ペア:

[(1, 19364058), (2, 9682029), (3, 6454686), (6, 3227343), (7, 2766294), (9, 2151562), (14, 1383147), (18, 1075781), (21, 922098), (42, 461049), (63, 307366), (126, 153683), (313, 61866), (491, 39438), (626, 30933), (939, 20622), (982, 19719), (1473, 13146), (1878, 10311), (2191, 8838), (2817, 6874), (2946, 6573), (3437, 5634), (4382, 4419)]