19610570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{647}}^1$

素因数の和:1094

約数の個数: 32

約数和(自身を含む): 40497408

約数和(自身を除く): 20886838

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 433, 647, 866, 1294, 2165, 3031, 3235, 4330, 4529, 6062, 6470, 9058, 15155, 22645, 30310, 45290, 280151, 560302, 1400755, 1961057, 2801510, 3922114, 9805285, 19610570]

約数ペア:

[(1, 19610570), (2, 9805285), (5, 3922114), (7, 2801510), (10, 1961057), (14, 1400755), (35, 560302), (70, 280151), (433, 45290), (647, 30310), (866, 22645), (1294, 15155), (2165, 9058), (3031, 6470), (3235, 6062), (4330, 4529)]