7638874

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4903}}^1$

素因数の和:4965

約数の個数: 16

約数和(自身を含む): 12358080

約数和(自身を除く): 4719206

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 4903, 9806, 93157, 186314, 201023, 402046, 3819437, 7638874]

約数ペア:

[(1, 7638874), (2, 3819437), (19, 402046), (38, 201023), (41, 186314), (82, 93157), (779, 9806), (1558, 4903)]