18943002

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{80953}}^1$

素因数の和:80974

約数の個数: 24

約数和(自身を含む): 44200884

約数和(自身を除く): 25257882

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 80953, 161906, 242859, 485718, 728577, 1052389, 1457154, 2104778, 3157167, 6314334, 9471501, 18943002]

約数ペア:

[(1, 18943002), (2, 9471501), (3, 6314334), (6, 3157167), (9, 2104778), (13, 1457154), (18, 1052389), (26, 728577), (39, 485718), (78, 242859), (117, 161906), (234, 80953)]