19320866936

素因数分解:

$2^3\times 7^1\times {\mathrm{5119}}^1\times {\mathrm{67399}}^1$

素因数の和:72531

約数の個数: 32

約数和(自身を含む): 41410560000

約数和(自身を除く): 22089693064

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 5119, 10238, 20476, 35833, 40952, 67399, 71666, 134798, 143332, 269596, 286664, 471793, 539192, 943586, 1887172, 3774344, 345015481, 690030962, 1380061924, 2415108367, 2760123848, 4830216734, 9660433468, 19320866936]

約数ペア:

[(1, 19320866936), (2, 9660433468), (4, 4830216734), (7, 2760123848), (8, 2415108367), (14, 1380061924), (28, 690030962), (56, 345015481), (5119, 3774344), (10238, 1887172), (20476, 943586), (35833, 539192), (40952, 471793), (67399, 286664), (71666, 269596), (134798, 143332)]