19875090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{2341}}^1$

素因数の和:2634

約数の個数: 32

約数和(自身を含む): 47889216

約数和(自身を除く): 28014126

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 283, 566, 849, 1415, 1698, 2341, 2830, 4245, 4682, 7023, 8490, 11705, 14046, 23410, 35115, 70230, 662503, 1325006, 1987509, 3312515, 3975018, 6625030, 9937545, 19875090]

約数ペア:

[(1, 19875090), (2, 9937545), (3, 6625030), (5, 3975018), (6, 3312515), (10, 1987509), (15, 1325006), (30, 662503), (283, 70230), (566, 35115), (849, 23410), (1415, 14046), (1698, 11705), (2341, 8490), (2830, 7023), (4245, 4682)]