18851677

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{313}}^1$

素因数の和:480

約数の個数: 16

約数和(自身を含む): 21048048

約数和(自身を除く): 2196371

約数列:

[1, 13, 41, 113, 313, 533, 1469, 4069, 4633, 12833, 35369, 60229, 166829, 459797, 1450129, 18851677]

約数ペア:

[(1, 18851677), (13, 1450129), (41, 459797), (113, 166829), (313, 60229), (533, 35369), (1469, 12833), (4069, 4633)]