19277210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1429}}^1$

素因数の和:1526

約数の個数: 32

約数和(自身を含む): 37065600

約数和(自身を除く): 17788390

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 190, 355, 710, 1349, 1429, 2698, 2858, 6745, 7145, 13490, 14290, 27151, 54302, 101459, 135755, 202918, 271510, 507295, 1014590, 1927721, 3855442, 9638605, 19277210]

約数ペア:

[(1, 19277210), (2, 9638605), (5, 3855442), (10, 1927721), (19, 1014590), (38, 507295), (71, 271510), (95, 202918), (142, 135755), (190, 101459), (355, 54302), (710, 27151), (1349, 14290), (1429, 13490), (2698, 7145), (2858, 6745)]