18221519097

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{3319}}^1\times {\mathrm{5701}}^1$

素因数の和:9133

約数の個数: 24

約数和(自身を含む): 26578618560

約数和(自身を除く): 8357099463

約数列:

[1, 3, 9, 107, 321, 963, 3319, 5701, 9957, 17103, 29871, 51309, 355133, 610007, 1065399, 1830021, 3196197, 5490063, 18921619, 56764857, 170294571, 2024613233, 6073839699, 18221519097]

約数ペア:

[(1, 18221519097), (3, 6073839699), (9, 2024613233), (107, 170294571), (321, 56764857), (963, 18921619), (3319, 5490063), (5701, 3196197), (9957, 1830021), (17103, 1065399), (29871, 610007), (51309, 355133)]