19133815

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{439}}^1$

素因数の和:846

約数の個数: 16

約数和(自身を含む): 24076800

約数和(自身を除く): 4942985

約数列:

[1, 5, 23, 115, 379, 439, 1895, 2195, 8717, 10097, 43585, 50485, 166381, 831905, 3826763, 19133815]

約数ペア:

[(1, 19133815), (5, 3826763), (23, 831905), (115, 166381), (379, 50485), (439, 43585), (1895, 10097), (2195, 8717)]