1838995719

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1\times {\mathrm{3253}}^1$

素因数の和:3767

約数の個数: 32

約数和(自身を含む): 2753977344

約数和(自身を除く): 914981625

約数列:

[1, 3, 11, 33, 37, 111, 407, 463, 1221, 1389, 3253, 5093, 9759, 15279, 17131, 35783, 51393, 107349, 120361, 188441, 361083, 565323, 1323971, 1506139, 3971913, 4518417, 16567529, 49702587, 55727143, 167181429, 612998573, 1838995719]

約数ペア:

[(1, 1838995719), (3, 612998573), (11, 167181429), (33, 55727143), (37, 49702587), (111, 16567529), (407, 4518417), (463, 3971913), (1221, 1506139), (1389, 1323971), (3253, 565323), (5093, 361083), (9759, 188441), (15279, 120361), (17131, 107349), (35783, 51393)]