19049302017

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{499549}}^1$

素因数の和:499797

約数の個数: 24

約数和(自身を含む): 29093792000

約数和(自身を除く): 10044489983

約数列:

[1, 3, 9, 19, 57, 171, 223, 669, 2007, 4237, 12711, 38133, 499549, 1498647, 4495941, 9491431, 28474293, 85422879, 111399427, 334198281, 1002594843, 2116589113, 6349767339, 19049302017]

約数ペア:

[(1, 19049302017), (3, 6349767339), (9, 2116589113), (19, 1002594843), (57, 334198281), (171, 111399427), (223, 85422879), (669, 28474293), (2007, 9491431), (4237, 4495941), (12711, 1498647), (38133, 499549)]