19079199

素因数分解:

$3^3\times {\mathrm{487}}^1\times {\mathrm{1451}}^1$

素因数の和:1947

約数の個数: 16

約数和(自身を含む): 28343040

約数和(自身を除く): 9263841

約数列:

[1, 3, 9, 27, 487, 1451, 1461, 4353, 4383, 13059, 13149, 39177, 706637, 2119911, 6359733, 19079199]

約数ペア:

[(1, 19079199), (3, 6359733), (9, 2119911), (27, 706637), (487, 39177), (1451, 13149), (1461, 13059), (4353, 4383)]