18150770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1051}}^1$

素因数の和:1226

約数の個数: 32

約数和(自身を含む): 35902656

約数和(自身を除く): 17751886

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 157, 314, 785, 1051, 1570, 1727, 2102, 3454, 5255, 8635, 10510, 11561, 17270, 23122, 57805, 115610, 165007, 330014, 825035, 1650070, 1815077, 3630154, 9075385, 18150770]

約数ペア:

[(1, 18150770), (2, 9075385), (5, 3630154), (10, 1815077), (11, 1650070), (22, 825035), (55, 330014), (110, 165007), (157, 115610), (314, 57805), (785, 23122), (1051, 17270), (1570, 11561), (1727, 10510), (2102, 8635), (3454, 5255)]