19136484

素因数分解:

$2^2\times 3^2\times {\mathrm{531569}}^1$

素因数の和:531579

約数の個数: 18

約数和(自身を含む): 48372870

約数和(自身を除く): 29236386

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 531569, 1063138, 1594707, 2126276, 3189414, 4784121, 6378828, 9568242, 19136484]

約数ペア:

[(1, 19136484), (2, 9568242), (3, 6378828), (4, 4784121), (6, 3189414), (9, 2126276), (12, 1594707), (18, 1063138), (36, 531569)]