18922173

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{1193}}^1$

素因数の和:1524

約数の個数: 16

約数和(自身を含む): 26822016

約数和(自身を除く): 7899843

約数列:

[1, 3, 17, 51, 311, 933, 1193, 3579, 5287, 15861, 20281, 60843, 371023, 1113069, 6307391, 18922173]

約数ペア:

[(1, 18922173), (3, 6307391), (17, 1113069), (51, 371023), (311, 60843), (933, 20281), (1193, 15861), (3579, 5287)]