18186162

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{70489}}^1$

素因数の和:70537

約数の個数: 16

約数和(自身を含む): 37218720

約数和(自身を除く): 19032558

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 70489, 140978, 211467, 422934, 3031027, 6062054, 9093081, 18186162]

約数ペア:

[(1, 18186162), (2, 9093081), (3, 6062054), (6, 3031027), (43, 422934), (86, 211467), (129, 140978), (258, 70489)]