19919628

素因数分解:

$2^2\times 3^3\times {\mathrm{184441}}^1$

素因数の和:184454

約数の個数: 24

約数和(自身を含む): 51643760

約数和(自身を除く): 31724132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 184441, 368882, 553323, 737764, 1106646, 1659969, 2213292, 3319938, 4979907, 6639876, 9959814, 19919628]

約数ペア:

[(1, 19919628), (2, 9959814), (3, 6639876), (4, 4979907), (6, 3319938), (9, 2213292), (12, 1659969), (18, 1106646), (27, 737764), (36, 553323), (54, 368882), (108, 184441)]