18292336

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{2939}}^1$

素因数の和:3336

約数の個数: 20

約数和(自身を含む): 35544600

約数和(自身を除く): 17252264

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 2939, 3112, 5878, 6224, 11756, 23512, 47024, 1143271, 2286542, 4573084, 9146168, 18292336]

約数ペア:

[(1, 18292336), (2, 9146168), (4, 4573084), (8, 2286542), (16, 1143271), (389, 47024), (778, 23512), (1556, 11756), (2939, 6224), (3112, 5878)]