2019468213

素因数分解:

$3^3\times 7^2\times {\mathrm{1526431}}^1$

素因数の和:1526454

約数の個数: 24

約数和(自身を含む): 3480264960

約数和(自身を除く): 1460796747

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 1526431, 4579293, 10685017, 13737879, 32055051, 41213637, 74795119, 96165153, 224385357, 288495459, 673156071, 2019468213]

約数ペア:

[(1, 2019468213), (3, 673156071), (7, 288495459), (9, 224385357), (21, 96165153), (27, 74795119), (49, 41213637), (63, 32055051), (147, 13737879), (189, 10685017), (441, 4579293), (1323, 1526431)]