2018567824

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1386379}}^1$

素因数の和:1386407

約数の個数: 40

約数和(自身を含む): 4813511360

約数和(自身を除く): 2794943536

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 1386379, 2772758, 5545516, 9704653, 11091032, 18022927, 19409306, 22182064, 36045854, 38818612, 72091708, 77637224, 126160489, 144183416, 155274448, 252320978, 288366832, 504641956, 1009283912, 2018567824]

約数ペア:

[(1, 2018567824), (2, 1009283912), (4, 504641956), (7, 288366832), (8, 252320978), (13, 155274448), (14, 144183416), (16, 126160489), (26, 77637224), (28, 72091708), (52, 38818612), (56, 36045854), (91, 22182064), (104, 19409306), (112, 18022927), (182, 11091032), (208, 9704653), (364, 5545516), (728, 2772758), (1456, 1386379)]