193660884

素因数分解:

$2^2\times 3^2\times {\mathrm{449}}^1\times {\mathrm{11981}}^1$

素因数の和:12440

約数の個数: 36

約数和(自身を含む): 490662900

約数和(自身を除く): 297002016

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 449, 898, 1347, 1796, 2694, 4041, 5388, 8082, 11981, 16164, 23962, 35943, 47924, 71886, 107829, 143772, 215658, 431316, 5379469, 10758938, 16138407, 21517876, 32276814, 48415221, 64553628, 96830442, 193660884]

約数ペア:

[(1, 193660884), (2, 96830442), (3, 64553628), (4, 48415221), (6, 32276814), (9, 21517876), (12, 16138407), (18, 10758938), (36, 5379469), (449, 431316), (898, 215658), (1347, 143772), (1796, 107829), (2694, 71886), (4041, 47924), (5388, 35943), (8082, 23962), (11981, 16164)]