18248291236

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3881}}^1\times {\mathrm{5417}}^1$

素因数の和:9340

約数の個数: 48

約数和(自身を含む): 37690555392

約数和(自身を除く): 19442264156

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 3881, 5417, 7762, 10834, 15524, 21668, 27167, 37919, 54334, 75838, 108668, 120311, 151676, 167927, 240622, 335854, 481244, 671708, 842177, 1175489, 1684354, 2350978, 3368708, 4701956, 21023377, 42046754, 84093508, 147163639, 294327278, 588654556, 651724687, 1303449374, 2606898748, 4562072809, 9124145618, 18248291236]

約数ペア:

[(1, 18248291236), (2, 9124145618), (4, 4562072809), (7, 2606898748), (14, 1303449374), (28, 651724687), (31, 588654556), (62, 294327278), (124, 147163639), (217, 84093508), (434, 42046754), (868, 21023377), (3881, 4701956), (5417, 3368708), (7762, 2350978), (10834, 1684354), (15524, 1175489), (21668, 842177), (27167, 671708), (37919, 481244), (54334, 335854), (75838, 240622), (108668, 167927), (120311, 151676)]