19019920084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{1282703}}^1$

素因数の和:1283055

約数の個数: 24

約数和(自身を含む): 36418531968

約数和(自身を除く): 17398611884

約数列:

[1, 2, 4, 11, 22, 44, 337, 674, 1348, 3707, 7414, 14828, 1282703, 2565406, 5130812, 14109733, 28219466, 56438932, 432270911, 864541822, 1729083644, 4754980021, 9509960042, 19019920084]

約数ペア:

[(1, 19019920084), (2, 9509960042), (4, 4754980021), (11, 1729083644), (22, 864541822), (44, 432270911), (337, 56438932), (674, 28219466), (1348, 14109733), (3707, 5130812), (7414, 2565406), (14828, 1282703)]