19461250288

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{3061}}^1\times {\mathrm{9241}}^1$

素因数の和:12353

約数の個数: 40

約数和(自身を含む): 38599841456

約数和(自身を除く): 19138591168

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 3061, 6122, 9241, 12244, 18482, 24488, 36964, 48976, 73928, 131623, 147856, 263246, 397363, 526492, 794726, 1052984, 1589452, 2105968, 3178904, 6357808, 28286701, 56573402, 113146804, 226293608, 452587216, 1216328143, 2432656286, 4865312572, 9730625144, 19461250288]

約数ペア:

[(1, 19461250288), (2, 9730625144), (4, 4865312572), (8, 2432656286), (16, 1216328143), (43, 452587216), (86, 226293608), (172, 113146804), (344, 56573402), (688, 28286701), (3061, 6357808), (6122, 3178904), (9241, 2105968), (12244, 1589452), (18482, 1052984), (24488, 794726), (36964, 526492), (48976, 397363), (73928, 263246), (131623, 147856)]