18498888

素因数分解:

$2^3\times 3^3\times {\mathrm{85643}}^1$

素因数の和:85658

約数の個数: 32

約数和(自身を含む): 51386400

約数和(自身を除く): 32887512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 85643, 171286, 256929, 342572, 513858, 685144, 770787, 1027716, 1541574, 2055432, 2312361, 3083148, 4624722, 6166296, 9249444, 18498888]

約数ペア:

[(1, 18498888), (2, 9249444), (3, 6166296), (4, 4624722), (6, 3083148), (8, 2312361), (9, 2055432), (12, 1541574), (18, 1027716), (24, 770787), (27, 685144), (36, 513858), (54, 342572), (72, 256929), (108, 171286), (216, 85643)]