19219350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{7537}}^1$

素因数の和:7569

約数の個数: 48

約数和(自身を含む): 50474448

約数和(自身を除く): 31255098

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1275, 2550, 7537, 15074, 22611, 37685, 45222, 75370, 113055, 128129, 188425, 226110, 256258, 376850, 384387, 565275, 640645, 768774, 1130550, 1281290, 1921935, 3203225, 3843870, 6406450, 9609675, 19219350]

約数ペア:

[(1, 19219350), (2, 9609675), (3, 6406450), (5, 3843870), (6, 3203225), (10, 1921935), (15, 1281290), (17, 1130550), (25, 768774), (30, 640645), (34, 565275), (50, 384387), (51, 376850), (75, 256258), (85, 226110), (102, 188425), (150, 128129), (170, 113055), (255, 75370), (425, 45222), (510, 37685), (850, 22611), (1275, 15074), (2550, 7537)]