18696451

素因数分解:

${\mathrm{41}}^1\times {\mathrm{59}}^2\times {\mathrm{131}}^1$

素因数の和:290

約数の個数: 12

約数和(自身を含む): 19631304

約数和(自身を除く): 934853

約数列:

[1, 41, 59, 131, 2419, 3481, 5371, 7729, 142721, 316889, 456011, 18696451]

約数ペア:

[(1, 18696451), (41, 456011), (59, 316889), (131, 142721), (2419, 7729), (3481, 5371)]