18561245906

素因数分解:

$2^1\times 7^1\times {\mathrm{107101}}^1\times {\mathrm{12379}}^1$

素因数の和:119489

約数の個数: 16

約数和(自身を含む): 31822146240

約数和(自身を除く): 13260900334

約数列:

[1, 2, 7, 14, 12379, 24758, 86653, 107101, 173306, 214202, 749707, 1499414, 1325803279, 2651606558, 9280622953, 18561245906]

約数ペア:

[(1, 18561245906), (2, 9280622953), (7, 2651606558), (14, 1325803279), (12379, 1499414), (24758, 749707), (86653, 214202), (107101, 173306)]