1969686

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{1499}}^1$

素因数の和:1580

約数の個数: 24

約数和(自身を含む): 4329000

約数和(自身を除く): 2359314

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 1499, 2998, 4497, 8994, 13491, 26982, 109427, 218854, 328281, 656562, 984843, 1969686]

約数ペア:

[(1, 1969686), (2, 984843), (3, 656562), (6, 328281), (9, 218854), (18, 109427), (73, 26982), (146, 13491), (219, 8994), (438, 4497), (657, 2998), (1314, 1499)]