18485616086

素因数分解:

$2^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{5524691}}^1$

素因数の和:5524939

約数の個数: 16

約数和(自身を含む): 31822225920

約数和(自身を除く): 13336609834

約数列:

[1, 2, 7, 14, 239, 478, 1673, 3346, 5524691, 11049382, 38672837, 77345674, 1320401149, 2640802298, 9242808043, 18485616086]

約数ペア:

[(1, 18485616086), (2, 9242808043), (7, 2640802298), (14, 1320401149), (239, 77345674), (478, 38672837), (1673, 11049382), (3346, 5524691)]