18434677247

素因数分解:

$7^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{68917}}^1$

素因数の和:69087

約数の個数: 24

約数和(自身を含む): 22061478816

約数和(自身を除く): 3626801569

約数列:

[1, 7, 49, 53, 103, 371, 721, 2597, 5047, 5459, 38213, 68917, 267491, 482419, 3376933, 3652601, 7098451, 25568207, 49689157, 178977449, 347824099, 376217903, 2633525321, 18434677247]

約数ペア:

[(1, 18434677247), (7, 2633525321), (49, 376217903), (53, 347824099), (103, 178977449), (371, 49689157), (721, 25568207), (2597, 7098451), (5047, 3652601), (5459, 3376933), (38213, 482419), (68917, 267491)]