19205014

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1\times {\mathrm{571}}^1$

素因数の和:891

約数の個数: 16

約数和(自身を含む): 29405376

約数和(自身を除く): 10200362

約数列:

[1, 2, 67, 134, 251, 502, 571, 1142, 16817, 33634, 38257, 76514, 143321, 286642, 9602507, 19205014]

約数ペア:

[(1, 19205014), (2, 9602507), (67, 286642), (134, 143321), (251, 76514), (502, 38257), (571, 33634), (1142, 16817)]