19324048

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{52511}}^1$

素因数の和:52542

約数の個数: 20

約数和(自身を含む): 39068928

約数和(自身を除く): 19744880

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 52511, 105022, 210044, 420088, 840176, 1207753, 2415506, 4831012, 9662024, 19324048]

約数ペア:

[(1, 19324048), (2, 9662024), (4, 4831012), (8, 2415506), (16, 1207753), (23, 840176), (46, 420088), (92, 210044), (184, 105022), (368, 52511)]