18880794

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{55207}}^1$

素因数の和:55234

約数の個数: 24

約数和(自身を含む): 43062240

約数和(自身を除く): 24181446

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 55207, 110414, 165621, 331242, 496863, 993726, 1048933, 2097866, 3146799, 6293598, 9440397, 18880794]

約数ペア:

[(1, 18880794), (2, 9440397), (3, 6293598), (6, 3146799), (9, 2097866), (18, 1048933), (19, 993726), (38, 496863), (57, 331242), (114, 165621), (171, 110414), (342, 55207)]