19161864

素因数分解:

$2^3\times 3^2\times {\mathrm{266137}}^1$

素因数の和:266149

約数の個数: 24

約数和(自身を含む): 51896910

約数和(自身を除く): 32735046

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 266137, 532274, 798411, 1064548, 1596822, 2129096, 2395233, 3193644, 4790466, 6387288, 9580932, 19161864]

約数ペア:

[(1, 19161864), (2, 9580932), (3, 6387288), (4, 4790466), (6, 3193644), (8, 2395233), (9, 2129096), (12, 1596822), (18, 1064548), (24, 798411), (36, 532274), (72, 266137)]