18832016

素因数分解:

$2^4\times 7^1\times {\mathrm{168143}}^1$

素因数の和:168158

約数の個数: 20

約数和(自身を含む): 41699712

約数和(自身を除く): 22867696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 168143, 336286, 672572, 1177001, 1345144, 2354002, 2690288, 4708004, 9416008, 18832016]

約数ペア:

[(1, 18832016), (2, 9416008), (4, 4708004), (7, 2690288), (8, 2354002), (14, 1345144), (16, 1177001), (28, 672572), (56, 336286), (112, 168143)]