17947107002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{111919}}^1$

素因数の和:112166

約数の個数: 32

約数和(自身を含む): 30315098880

約数和(自身を除く): 12367991878

約数列:

[1, 2, 11, 22, 37, 74, 197, 394, 407, 814, 2167, 4334, 7289, 14578, 80179, 111919, 160358, 223838, 1231109, 2462218, 4141003, 8282006, 22048043, 44096086, 45551033, 91102066, 242528473, 485056946, 815777591, 1631555182, 8973553501, 17947107002]

約数ペア:

[(1, 17947107002), (2, 8973553501), (11, 1631555182), (22, 815777591), (37, 485056946), (74, 242528473), (197, 91102066), (394, 45551033), (407, 44096086), (814, 22048043), (2167, 8282006), (4334, 4141003), (7289, 2462218), (14578, 1231109), (80179, 223838), (111919, 160358)]