19825362

素因数分解:

$2^1\times 3^2\times {\mathrm{1101409}}^1$

素因数の和:1101417

約数の個数: 12

約数和(自身を含む): 42954990

約数和(自身を除く): 23129628

約数列:

[1, 2, 3, 6, 9, 18, 1101409, 2202818, 3304227, 6608454, 9912681, 19825362]

約数ペア:

[(1, 19825362), (2, 9912681), (3, 6608454), (6, 3304227), (9, 2202818), (18, 1101409)]