19457045

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1879}}^1$

素因数の和:2012

約数の個数: 16

約数和(自身を含む): 24816000

約数和(自身を除く): 5358955

約数列:

[1, 5, 19, 95, 109, 545, 1879, 2071, 9395, 10355, 35701, 178505, 204811, 1024055, 3891409, 19457045]

約数ペア:

[(1, 19457045), (5, 3891409), (19, 1024055), (95, 204811), (109, 178505), (545, 35701), (1879, 10355), (2071, 9395)]