19267928

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{104717}}^1$

素因数の和:104746

約数の個数: 16

約数和(自身を含む): 37698480

約数和(自身を除く): 18430552

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 104717, 209434, 418868, 837736, 2408491, 4816982, 9633964, 19267928]

約数ペア:

[(1, 19267928), (2, 9633964), (4, 4816982), (8, 2408491), (23, 837736), (46, 418868), (92, 209434), (184, 104717)]