1838271279

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{371143}}^1$

素因数の和:371286

約数の個数: 16

約数和(自身を含む): 2660360192

約数和(自身を除く): 822088913

約数列:

[1, 3, 13, 39, 127, 381, 1651, 4953, 371143, 1113429, 4824859, 14474577, 47135161, 141405483, 612757093, 1838271279]

約数ペア:

[(1, 1838271279), (3, 612757093), (13, 141405483), (39, 47135161), (127, 14474577), (381, 4824859), (1651, 1113429), (4953, 371143)]