18677634

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{42643}}^1$

素因数の和:42721

約数の個数: 16

約数和(自身を含む): 37867872

約数和(自身を除く): 19190238

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 42643, 85286, 127929, 255858, 3112939, 6225878, 9338817, 18677634]

約数ペア:

[(1, 18677634), (2, 9338817), (3, 6225878), (6, 3112939), (73, 255858), (146, 127929), (219, 85286), (438, 42643)]