2018507967

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1104821}}^1$

素因数の和:1104863

約数の個数: 24

約数和(自身を含む): 3447044640

約数和(自身を除く): 1428536673

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 1104821, 3314463, 7733747, 9943389, 23201241, 32039809, 69603723, 96119427, 224278663, 288358281, 672835989, 2018507967]

約数ペア:

[(1, 2018507967), (3, 672835989), (7, 288358281), (9, 224278663), (21, 96119427), (29, 69603723), (63, 32039809), (87, 23201241), (203, 9943389), (261, 7733747), (609, 3314463), (1827, 1104821)]