18326919

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{1511}}^1$

素因数の和:1838

約数の個数: 16

約数和(自身を含む): 26417664

約数和(自身を除く): 8090745

約数列:

[1, 3, 13, 39, 311, 933, 1511, 4043, 4533, 12129, 19643, 58929, 469921, 1409763, 6108973, 18326919]

約数ペア:

[(1, 18326919), (3, 6108973), (13, 1409763), (39, 469921), (311, 58929), (933, 19643), (1511, 12129), (4043, 4533)]