19315935

素因数分解:

$3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{719}}^1$

素因数の和:932

約数の個数: 32

約数和(自身を含む): 34560000

約数和(自身を除く): 15244065

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 199, 597, 719, 995, 1791, 2157, 2985, 3595, 5373, 6471, 8955, 10785, 19413, 26865, 32355, 97065, 143081, 429243, 715405, 1287729, 2146215, 3863187, 6438645, 19315935]

約数ペア:

[(1, 19315935), (3, 6438645), (5, 3863187), (9, 2146215), (15, 1287729), (27, 715405), (45, 429243), (135, 143081), (199, 97065), (597, 32355), (719, 26865), (995, 19413), (1791, 10785), (2157, 8955), (2985, 6471), (3595, 5373)]