1918932085

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{18233}}^1$

素因数の和:18373

約数の個数: 32

約数和(自身を含む): 2744727552

約数和(自身を除く): 825795467

約数列:

[1, 5, 7, 31, 35, 97, 155, 217, 485, 679, 1085, 3007, 3395, 15035, 18233, 21049, 91165, 105245, 127631, 565223, 638155, 1768601, 2826115, 3956561, 8843005, 12380207, 19782805, 54826631, 61901035, 274133155, 383786417, 1918932085]

約数ペア:

[(1, 1918932085), (5, 383786417), (7, 274133155), (31, 61901035), (35, 54826631), (97, 19782805), (155, 12380207), (217, 8843005), (485, 3956561), (679, 2826115), (1085, 1768601), (3007, 638155), (3395, 565223), (15035, 127631), (18233, 105245), (21049, 91165)]