11949005

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1723}}^1$

素因数の和:1820

約数の個数: 16

約数和(自身を含む): 15309120

約数和(自身を除く): 3360115

約数列:

[1, 5, 19, 73, 95, 365, 1387, 1723, 6935, 8615, 32737, 125779, 163685, 628895, 2389801, 11949005]

約数ペア:

[(1, 11949005), (5, 2389801), (19, 628895), (73, 163685), (95, 125779), (365, 32737), (1387, 8615), (1723, 6935)]