2018040476883

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{1693}}^1\times {\mathrm{67447}}^1$

素因数の和:69323

約数の個数: 32

約数和(自身を含む): 2775071878656

約数和(自身を除く): 757031401773

約数列:

[1, 3, 43, 129, 137, 411, 1693, 5079, 5891, 17673, 67447, 72799, 202341, 218397, 231941, 695823, 2900221, 8700663, 9240239, 9973463, 27720717, 29920389, 114187771, 342563313, 397330277, 1191990831, 4910074153, 14730222459, 15643724627, 46931173881, 672680158961, 2018040476883]

約数ペア:

[(1, 2018040476883), (3, 672680158961), (43, 46931173881), (129, 15643724627), (137, 14730222459), (411, 4910074153), (1693, 1191990831), (5079, 397330277), (5891, 342563313), (17673, 114187771), (67447, 29920389), (72799, 27720717), (202341, 9973463), (218397, 9240239), (231941, 8700663), (695823, 2900221)]