1949004

素因数分解:

$2^2\times 3^2\times {\mathrm{54139}}^1$

素因数の和:54149

約数の個数: 18

約数和(自身を含む): 4926740

約数和(自身を除く): 2977736

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 54139, 108278, 162417, 216556, 324834, 487251, 649668, 974502, 1949004]

約数ペア:

[(1, 1949004), (2, 974502), (3, 649668), (4, 487251), (6, 324834), (9, 216556), (12, 162417), (18, 108278), (36, 54139)]