19966996798

素因数分解:

$2^1\times 7^1\times {\mathrm{811}}^1\times {\mathrm{983}}^1\times {\mathrm{1789}}^1$

素因数の和:3592

約数の個数: 32

約数和(自身を含む): 34325383680

約数和(自身を除く): 14358386882

約数列:

[1, 2, 7, 14, 811, 983, 1622, 1789, 1966, 3578, 5677, 6881, 11354, 12523, 13762, 25046, 797213, 1450879, 1594426, 1758587, 2901758, 3517174, 5580491, 10156153, 11160982, 12310109, 20312306, 24620218, 1426214057, 2852428114, 9983498399, 19966996798]

約数ペア:

[(1, 19966996798), (2, 9983498399), (7, 2852428114), (14, 1426214057), (811, 24620218), (983, 20312306), (1622, 12310109), (1789, 11160982), (1966, 10156153), (3578, 5580491), (5677, 3517174), (6881, 2901758), (11354, 1758587), (12523, 1594426), (13762, 1450879), (25046, 797213)]