2018067387

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{12613}}^1$

素因数の和:13043

約数の個数: 32

約数和(自身を含む): 3245329920

約数和(自身を除く): 1227262533

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 401, 1203, 2807, 7619, 8421, 12613, 22857, 37839, 53333, 88291, 159999, 239647, 264873, 718941, 1677529, 5032587, 5057813, 15173439, 35404691, 96098447, 106214073, 288295341, 672689129, 2018067387]

約数ペア:

[(1, 2018067387), (3, 672689129), (7, 288295341), (19, 106214073), (21, 96098447), (57, 35404691), (133, 15173439), (399, 5057813), (401, 5032587), (1203, 1677529), (2807, 718941), (7619, 264873), (8421, 239647), (12613, 159999), (22857, 88291), (37839, 53333)]