18301136

素因数分解:

$2^4\times 7^1\times {\mathrm{163403}}^1$

素因数の和:163418

約数の個数: 20

約数和(自身を含む): 40524192

約数和(自身を除く): 22223056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 163403, 326806, 653612, 1143821, 1307224, 2287642, 2614448, 4575284, 9150568, 18301136]

約数ペア:

[(1, 18301136), (2, 9150568), (4, 4575284), (7, 2614448), (8, 2287642), (14, 1307224), (16, 1143821), (28, 653612), (56, 326806), (112, 163403)]