18638465807

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{421313}}^1$

素因数の和:421450

約数の個数: 16

約数和(自身を含む): 20809541088

約数和(自身を除く): 2171075281

約数列:

[1, 13, 41, 83, 533, 1079, 3403, 44239, 421313, 5477069, 17273833, 34968979, 224559829, 454596727, 1433728139, 18638465807]

約数ペア:

[(1, 18638465807), (13, 1433728139), (41, 454596727), (83, 224559829), (533, 34968979), (1079, 17273833), (3403, 5477069), (44239, 421313)]