18527288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6143}}^1$

素因数の和:6191

約数の個数: 32

約数和(自身を含む): 38707200

約数和(自身を除く): 20179912

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 754, 1508, 3016, 6143, 12286, 24572, 49144, 79859, 159718, 178147, 319436, 356294, 638872, 712588, 1425176, 2315911, 4631822, 9263644, 18527288]

約数ペア:

[(1, 18527288), (2, 9263644), (4, 4631822), (8, 2315911), (13, 1425176), (26, 712588), (29, 638872), (52, 356294), (58, 319436), (104, 178147), (116, 159718), (232, 79859), (377, 49144), (754, 24572), (1508, 12286), (3016, 6143)]