6642666

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{19423}}^1$

素因数の和:19450

約数の個数: 24

約数和(自身を含む): 15150720

約数和(自身を除く): 8508054

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 19423, 38846, 58269, 116538, 174807, 349614, 369037, 738074, 1107111, 2214222, 3321333, 6642666]

約数ペア:

[(1, 6642666), (2, 3321333), (3, 2214222), (6, 1107111), (9, 738074), (18, 369037), (19, 349614), (38, 174807), (57, 116538), (114, 58269), (171, 38846), (342, 19423)]