18300016

素因数分解:

$2^4\times 7^1\times {\mathrm{163393}}^1$

素因数の和:163408

約数の個数: 20

約数和(自身を含む): 40521712

約数和(自身を除く): 22221696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 163393, 326786, 653572, 1143751, 1307144, 2287502, 2614288, 4575004, 9150008, 18300016]

約数ペア:

[(1, 18300016), (2, 9150008), (4, 4575004), (7, 2614288), (8, 2287502), (14, 1307144), (16, 1143751), (28, 653572), (56, 326786), (112, 163393)]