18942041

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:496

約数の個数: 16

約数和(自身を含む): 20684160

約数和(自身を除く): 1742119

約数列:

[1, 23, 41, 53, 379, 943, 1219, 2173, 8717, 15539, 20087, 49979, 357397, 462001, 823567, 18942041]

約数ペア:

[(1, 18942041), (23, 823567), (41, 462001), (53, 357397), (379, 49979), (943, 20087), (1219, 15539), (2173, 8717)]