19223670389

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{1019}}^1\times {\mathrm{22273}}^1$

素因数の和:23321

約数の個数: 24

約数和(自身を含む): 24173526720

約数和(自身を除く): 4949856331

約数列:

[1, 7, 11, 77, 121, 847, 1019, 7133, 11209, 22273, 78463, 123299, 155911, 245003, 863093, 1715021, 2695033, 18865231, 22696187, 158873309, 249658057, 1747606399, 2746238627, 19223670389]

約数ペア:

[(1, 19223670389), (7, 2746238627), (11, 1747606399), (77, 249658057), (121, 158873309), (847, 22696187), (1019, 18865231), (7133, 2695033), (11209, 1715021), (22273, 863093), (78463, 245003), (123299, 155911)]