19932795

素因数分解:

$3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1009}}^1$

素因数の和:1459

約数の個数: 24

約数和(自身を含む): 34663200

約数和(自身を除く): 14730405

約数列:

[1, 3, 5, 9, 15, 45, 439, 1009, 1317, 2195, 3027, 3951, 5045, 6585, 9081, 15135, 19755, 45405, 442951, 1328853, 2214755, 3986559, 6644265, 19932795]

約数ペア:

[(1, 19932795), (3, 6644265), (5, 3986559), (9, 2214755), (15, 1328853), (45, 442951), (439, 45405), (1009, 19755), (1317, 15135), (2195, 9081), (3027, 6585), (3951, 5045)]