19652445

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6151}}^1$

素因数の和:6233

約数の個数: 24

約数和(自身を含む): 34549632

約数和(自身を除く): 14897187

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 6151, 18453, 30755, 55359, 92265, 276795, 436721, 1310163, 2183605, 3930489, 6550815, 19652445]

約数ペア:

[(1, 19652445), (3, 6550815), (5, 3930489), (9, 2183605), (15, 1310163), (45, 436721), (71, 276795), (213, 92265), (355, 55359), (639, 30755), (1065, 18453), (3195, 6151)]