18351696274

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1\times {\mathrm{9973}}^1$

素因数の和:10474

約数の個数: 32

約数和(自身を含む): 29069821440

約数和(自身を除く): 10718125166

約数列:

[1, 2, 23, 46, 109, 218, 367, 734, 2507, 5014, 8441, 9973, 16882, 19946, 40003, 80006, 229379, 458758, 920069, 1087057, 1840138, 2174114, 3660091, 7320182, 25002311, 50004622, 84182093, 168364186, 398949919, 797899838, 9175848137, 18351696274]

約数ペア:

[(1, 18351696274), (2, 9175848137), (23, 797899838), (46, 398949919), (109, 168364186), (218, 84182093), (367, 50004622), (734, 25002311), (2507, 7320182), (5014, 3660091), (8441, 2174114), (9973, 1840138), (16882, 1087057), (19946, 920069), (40003, 458758), (80006, 229379)]