18726064

素因数分解:

$2^4\times 7^1\times {\mathrm{167197}}^1$

素因数の和:167212

約数の個数: 20

約数和(自身を含む): 41465104

約数和(自身を除く): 22739040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 167197, 334394, 668788, 1170379, 1337576, 2340758, 2675152, 4681516, 9363032, 18726064]

約数ペア:

[(1, 18726064), (2, 9363032), (4, 4681516), (7, 2675152), (8, 2340758), (14, 1337576), (16, 1170379), (28, 668788), (56, 334394), (112, 167197)]