18773045

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2707}}^1$

素因数の和:2804

約数の個数: 16

約数和(自身を含む): 24047040

約数和(自身を除く): 5273995

約数列:

[1, 5, 19, 73, 95, 365, 1387, 2707, 6935, 13535, 51433, 197611, 257165, 988055, 3754609, 18773045]

約数ペア:

[(1, 18773045), (5, 3754609), (19, 988055), (73, 257165), (95, 197611), (365, 51433), (1387, 13535), (2707, 6935)]