18311555668

素因数分解:

$2^2\times 7^1\times {\mathrm{80273}}^1\times {\mathrm{8147}}^1$

素因数の和:88431

約数の個数: 24

約数和(自身を含む): 36628062912

約数和(自身を除く): 18316507244

約数列:

[1, 2, 4, 7, 14, 28, 8147, 16294, 32588, 57029, 80273, 114058, 160546, 228116, 321092, 561911, 1123822, 2247644, 653984131, 1307968262, 2615936524, 4577888917, 9155777834, 18311555668]

約数ペア:

[(1, 18311555668), (2, 9155777834), (4, 4577888917), (7, 2615936524), (14, 1307968262), (28, 653984131), (8147, 2247644), (16294, 1123822), (32588, 561911), (57029, 321092), (80273, 228116), (114058, 160546)]