19792354

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1\times {\mathrm{443}}^1$

素因数の和:785

約数の個数: 16

約数和(自身を含む): 30209760

約数和(自身を除く): 10417406

約数列:

[1, 2, 89, 178, 251, 443, 502, 886, 22339, 39427, 44678, 78854, 111193, 222386, 9896177, 19792354]

約数ペア:

[(1, 19792354), (2, 9896177), (89, 222386), (178, 111193), (251, 78854), (443, 44678), (502, 39427), (886, 22339)]