19317692502

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2455847}}^1$

素因数の和:2455897

約数の個数: 48

約数和(自身を含む): 45973474560

約数和(自身を除く): 26655782058

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 874, 1311, 2622, 3933, 7866, 2455847, 4911694, 7367541, 14735082, 22102623, 44205246, 46661093, 56484481, 93322186, 112968962, 139983279, 169453443, 279966558, 338906886, 419949837, 508360329, 839899674, 1016720658, 1073205139, 2146410278, 3219615417, 6439230834, 9658846251, 19317692502]

約数ペア:

[(1, 19317692502), (2, 9658846251), (3, 6439230834), (6, 3219615417), (9, 2146410278), (18, 1073205139), (19, 1016720658), (23, 839899674), (38, 508360329), (46, 419949837), (57, 338906886), (69, 279966558), (114, 169453443), (138, 139983279), (171, 112968962), (207, 93322186), (342, 56484481), (414, 46661093), (437, 44205246), (874, 22102623), (1311, 14735082), (2622, 7367541), (3933, 4911694), (7866, 2455847)]