18424336

素因数分解:

$2^4\times 7^1\times {\mathrm{164503}}^1$

素因数の和:164518

約数の個数: 20

約数和(自身を含む): 40796992

約数和(自身を除く): 22372656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 164503, 329006, 658012, 1151521, 1316024, 2303042, 2632048, 4606084, 9212168, 18424336]

約数ペア:

[(1, 18424336), (2, 9212168), (4, 4606084), (7, 2632048), (8, 2303042), (14, 1316024), (16, 1151521), (28, 658012), (56, 329006), (112, 164503)]