18534568

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{13709}}^1$

素因数の和:13741

約数の個数: 24

約数和(自身を含む): 37633950

約数和(自身を除く): 19099382

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 13709, 27418, 54836, 109672, 178217, 356434, 712868, 1425736, 2316821, 4633642, 9267284, 18534568]

約数ペア:

[(1, 18534568), (2, 9267284), (4, 4633642), (8, 2316821), (13, 1425736), (26, 712868), (52, 356434), (104, 178217), (169, 109672), (338, 54836), (676, 27418), (1352, 13709)]