18233118

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{23557}}^1$

素因数の和:23608

約数の個数: 24

約数和(自身を含む): 40425528

約数和(自身を除く): 22192410

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 23557, 47114, 70671, 141342, 212013, 424026, 1012951, 2025902, 3038853, 6077706, 9116559, 18233118]

約数ペア:

[(1, 18233118), (2, 9116559), (3, 6077706), (6, 3038853), (9, 2025902), (18, 1012951), (43, 424026), (86, 212013), (129, 141342), (258, 70671), (387, 47114), (774, 23557)]