19210860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{106727}}^1$

素因数の和:106742

約数の個数: 36

約数和(自身を含む): 58273488

約数和(自身を除く): 39062628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 106727, 213454, 320181, 426908, 533635, 640362, 960543, 1067270, 1280724, 1600905, 1921086, 2134540, 3201810, 3842172, 4802715, 6403620, 9605430, 19210860]

約数ペア:

[(1, 19210860), (2, 9605430), (3, 6403620), (4, 4802715), (5, 3842172), (6, 3201810), (9, 2134540), (10, 1921086), (12, 1600905), (15, 1280724), (18, 1067270), (20, 960543), (30, 640362), (36, 533635), (45, 426908), (60, 320181), (90, 213454), (180, 106727)]