19655057281

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1657}}^1\times {\mathrm{15227}}^1$

素因数の和:16944

約数の個数: 16

約数和(自身を含む): 21208340160

約数和(自身を除く): 1553282879

約数列:

[1, 19, 41, 779, 1657, 15227, 31483, 67937, 289313, 624307, 1290803, 11861833, 25231139, 479391641, 1034476699, 19655057281]

約数ペア:

[(1, 19655057281), (19, 1034476699), (41, 479391641), (779, 25231139), (1657, 11861833), (15227, 1290803), (31483, 624307), (67937, 289313)]