205522751138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{12490747}}^1$

素因数の和:12491201

約数の個数: 16

約数和(自身を含む): 325259077920

約数和(自身を除く): 119736326782

約数列:

[1, 2, 19, 38, 433, 866, 8227, 16454, 12490747, 24981494, 237324193, 474648386, 5408493451, 10816986902, 102761375569, 205522751138]

約数ペア:

[(1, 205522751138), (2, 102761375569), (19, 10816986902), (38, 5408493451), (433, 474648386), (866, 237324193), (8227, 24981494), (16454, 12490747)]