18414978

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{180539}}^1$

素因数の和:180561

約数の個数: 16

約数和(自身を含む): 38996640

約数和(自身を除く): 20581662

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 180539, 361078, 541617, 1083234, 3069163, 6138326, 9207489, 18414978]

約数ペア:

[(1, 18414978), (2, 9207489), (3, 6138326), (6, 3069163), (17, 1083234), (34, 541617), (51, 361078), (102, 180539)]