19235205

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12953}}^1$

素因数の和:12978

約数の個数: 32

約数和(自身を含む): 37307520

約数和(自身を除く): 18072315

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 12953, 38859, 64765, 116577, 142483, 194295, 349731, 427449, 582885, 712415, 1282347, 1748655, 2137245, 3847041, 6411735, 19235205]

約数ペア:

[(1, 19235205), (3, 6411735), (5, 3847041), (9, 2137245), (11, 1748655), (15, 1282347), (27, 712415), (33, 582885), (45, 427449), (55, 349731), (99, 194295), (135, 142483), (165, 116577), (297, 64765), (495, 38859), (1485, 12953)]