18348646

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{1187}}^1$

素因数の和:1379

約数の個数: 16

約数和(自身を含む): 28226880

約数和(自身を除く): 9878234

約数列:

[1, 2, 59, 118, 131, 262, 1187, 2374, 7729, 15458, 70033, 140066, 155497, 310994, 9174323, 18348646]

約数ペア:

[(1, 18348646), (2, 9174323), (59, 310994), (118, 155497), (131, 140066), (262, 70033), (1187, 15458), (2374, 7729)]