1619724

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^2\times {\mathrm{73}}^1$

素因数の和:166

約数の個数: 36

約数和(自身を含む): 3922296

約数和(自身を除く): 2302572

約数列:

[1, 2, 3, 4, 6, 12, 43, 73, 86, 129, 146, 172, 219, 258, 292, 438, 516, 876, 1849, 3139, 3698, 5547, 6278, 7396, 9417, 11094, 12556, 18834, 22188, 37668, 134977, 269954, 404931, 539908, 809862, 1619724]

約数ペア:

[(1, 1619724), (2, 809862), (3, 539908), (4, 404931), (6, 269954), (12, 134977), (43, 37668), (73, 22188), (86, 18834), (129, 12556), (146, 11094), (172, 9417), (219, 7396), (258, 6278), (292, 5547), (438, 3698), (516, 3139), (876, 1849)]