219963361

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{1783}}^1$

素因数の和:1996

約数の個数: 16

約数和(自身を含む): 238627840

約数和(自身を除く): 18664479

約数列:

[1, 19, 43, 151, 817, 1783, 2869, 6493, 33877, 76669, 123367, 269233, 1456711, 5115427, 11577019, 219963361]

約数ペア:

[(1, 219963361), (19, 11577019), (43, 5115427), (151, 1456711), (817, 269233), (1783, 123367), (2869, 76669), (6493, 33877)]