18209038624

素因数分解:

$2^5\times 7^1\times {\mathrm{81290351}}^1$

素因数の和:81290368

約数の個数: 24

約数和(自身を含む): 40970337408

約数和(自身を除く): 22761298784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 81290351, 162580702, 325161404, 569032457, 650322808, 1138064914, 1300645616, 2276129828, 2601291232, 4552259656, 9104519312, 18209038624]

約数ペア:

[(1, 18209038624), (2, 9104519312), (4, 4552259656), (7, 2601291232), (8, 2276129828), (14, 1300645616), (16, 1138064914), (28, 650322808), (32, 569032457), (56, 325161404), (112, 162580702), (224, 81290351)]