19248427

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1201}}^1$

素因数の和:1290

約数の個数: 16

約数和(自身を含む): 22155264

約数和(自身を除く): 2906837

約数列:

[1, 11, 31, 47, 341, 517, 1201, 1457, 13211, 16027, 37231, 56447, 409541, 620917, 1749857, 19248427]

約数ペア:

[(1, 19248427), (11, 1749857), (31, 620917), (47, 409541), (341, 56447), (517, 37231), (1201, 16027), (1457, 13211)]