19620804928

素因数分解:

$2^6\times {\mathrm{227}}^1\times {\mathrm{1350551}}^1$

素因数の和:1350790

約数の個数: 28

約数和(自身を含む): 39106583712

約数和(自身を除く): 19485778784

約数列:

[1, 2, 4, 8, 16, 32, 64, 227, 454, 908, 1816, 3632, 7264, 14528, 1350551, 2701102, 5402204, 10804408, 21608816, 43217632, 86435264, 306575077, 613150154, 1226300308, 2452600616, 4905201232, 9810402464, 19620804928]

約数ペア:

[(1, 19620804928), (2, 9810402464), (4, 4905201232), (8, 2452600616), (16, 1226300308), (32, 613150154), (64, 306575077), (227, 86435264), (454, 43217632), (908, 21608816), (1816, 10804408), (3632, 5402204), (7264, 2701102), (14528, 1350551)]