1808988

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{1187}}^1$

素因数の和:1321

約数の個数: 24

約数和(自身を含む): 4257792

約数和(自身を除く): 2448804

約数列:

[1, 2, 3, 4, 6, 12, 127, 254, 381, 508, 762, 1187, 1524, 2374, 3561, 4748, 7122, 14244, 150749, 301498, 452247, 602996, 904494, 1808988]

約数ペア:

[(1, 1808988), (2, 904494), (3, 602996), (4, 452247), (6, 301498), (12, 150749), (127, 14244), (254, 7122), (381, 4748), (508, 3561), (762, 2374), (1187, 1524)]