187831422

素因数分解:

$2^1\times 3^2\times {\mathrm{2011}}^1\times {\mathrm{5189}}^1$

素因数の和:7208

約数の個数: 24

約数和(自身を含む): 407248920

約数和(自身を除く): 219417498

約数列:

[1, 2, 3, 6, 9, 18, 2011, 4022, 5189, 6033, 10378, 12066, 15567, 18099, 31134, 36198, 46701, 93402, 10435079, 20870158, 31305237, 62610474, 93915711, 187831422]

約数ペア:

[(1, 187831422), (2, 93915711), (3, 62610474), (6, 31305237), (9, 20870158), (18, 10435079), (2011, 93402), (4022, 46701), (5189, 36198), (6033, 31134), (10378, 18099), (12066, 15567)]