19322185

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{419}}^1$

素因数の和:848

約数の個数: 16

約数和(自身を含む): 24312960

約数和(自身を除く): 4990775

約数列:

[1, 5, 23, 115, 401, 419, 2005, 2095, 9223, 9637, 46115, 48185, 168019, 840095, 3864437, 19322185]

約数ペア:

[(1, 19322185), (5, 3864437), (23, 840095), (115, 168019), (401, 48185), (419, 46115), (2005, 9637), (2095, 9223)]