19294110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19489}}^1$

素因数の和:19513

約数の個数: 48

約数和(自身を含む): 54727920

約数和(自身を除く): 35433810

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 19489, 38978, 58467, 97445, 116934, 175401, 194890, 214379, 292335, 350802, 428758, 584670, 643137, 877005, 1071895, 1286274, 1754010, 1929411, 2143790, 3215685, 3858822, 6431370, 9647055, 19294110]

約数ペア:

[(1, 19294110), (2, 9647055), (3, 6431370), (5, 3858822), (6, 3215685), (9, 2143790), (10, 1929411), (11, 1754010), (15, 1286274), (18, 1071895), (22, 877005), (30, 643137), (33, 584670), (45, 428758), (55, 350802), (66, 292335), (90, 214379), (99, 194890), (110, 175401), (165, 116934), (198, 97445), (330, 58467), (495, 38978), (990, 19489)]