18829336851

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8470237}}^1$

素因数の和:8470275

約数の個数: 24

約数和(自身を含む): 30831666320

約数和(自身を除く): 12002329469

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 8470237, 25410711, 76232133, 110113081, 160934503, 330339243, 482803509, 991017729, 1448410527, 2092148539, 6276445617, 18829336851]

約数ペア:

[(1, 18829336851), (3, 6276445617), (9, 2092148539), (13, 1448410527), (19, 991017729), (39, 482803509), (57, 330339243), (117, 160934503), (171, 110113081), (247, 76232133), (741, 25410711), (2223, 8470237)]