18269268

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1789}}^1$

素因数の和:1856

約数の個数: 48

約数和(自身を含む): 45709440

約数和(自身を除く): 27440172

約数列:

[1, 2, 3, 4, 6, 12, 23, 37, 46, 69, 74, 92, 111, 138, 148, 222, 276, 444, 851, 1702, 1789, 2553, 3404, 3578, 5106, 5367, 7156, 10212, 10734, 21468, 41147, 66193, 82294, 123441, 132386, 164588, 198579, 246882, 264772, 397158, 493764, 794316, 1522439, 3044878, 4567317, 6089756, 9134634, 18269268]

約数ペア:

[(1, 18269268), (2, 9134634), (3, 6089756), (4, 4567317), (6, 3044878), (12, 1522439), (23, 794316), (37, 493764), (46, 397158), (69, 264772), (74, 246882), (92, 198579), (111, 164588), (138, 132386), (148, 123441), (222, 82294), (276, 66193), (444, 41147), (851, 21468), (1702, 10734), (1789, 10212), (2553, 7156), (3404, 5367), (3578, 5106)]