18235838

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^2$

素因数の和:236

約数の個数: 24

約数和(自身を含む): 29176200

約数和(自身を除く): 10940362

約数列:

[1, 2, 29, 58, 59, 73, 118, 146, 1711, 2117, 3422, 4234, 4307, 5329, 8614, 10658, 124903, 154541, 249806, 309082, 314411, 628822, 9117919, 18235838]

約数ペア:

[(1, 18235838), (2, 9117919), (29, 628822), (58, 314411), (59, 309082), (73, 249806), (118, 154541), (146, 124903), (1711, 10658), (2117, 8614), (3422, 5329), (4234, 4307)]