18996876886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{743}}^1\times {\mathrm{983377}}^1$

素因数の和:984135

約数の個数: 16

約数和(自身を含む): 30728595744

約数和(自身を除く): 11731718858

約数列:

[1, 2, 13, 26, 743, 1486, 9659, 19318, 983377, 1966754, 12783901, 25567802, 730649111, 1461298222, 9498438443, 18996876886]

約数ペア:

[(1, 18996876886), (2, 9498438443), (13, 1461298222), (26, 730649111), (743, 25567802), (1486, 12783901), (9659, 1966754), (19318, 983377)]