18189844

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{673}}^1$

素因数の和:939

約数の個数: 24

約数和(自身を含む): 33120360

約数和(自身を除く): 14930516

約数列:

[1, 2, 4, 29, 58, 116, 233, 466, 673, 932, 1346, 2692, 6757, 13514, 19517, 27028, 39034, 78068, 156809, 313618, 627236, 4547461, 9094922, 18189844]

約数ペア:

[(1, 18189844), (2, 9094922), (4, 4547461), (29, 627236), (58, 313618), (116, 156809), (233, 78068), (466, 39034), (673, 27028), (932, 19517), (1346, 13514), (2692, 6757)]