19723740456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{117403217}}^1$

素因数の和:117403233

約数の個数: 32

約数和(自身を含む): 56353544640

約数和(自身を除く): 36629804184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 117403217, 234806434, 352209651, 469612868, 704419302, 821822519, 939225736, 1408838604, 1643645038, 2465467557, 2817677208, 3287290076, 4930935114, 6574580152, 9861870228, 19723740456]

約数ペア:

[(1, 19723740456), (2, 9861870228), (3, 6574580152), (4, 4930935114), (6, 3287290076), (7, 2817677208), (8, 2465467557), (12, 1643645038), (14, 1408838604), (21, 939225736), (24, 821822519), (28, 704419302), (42, 469612868), (56, 352209651), (84, 234806434), (168, 117403217)]