2155118814

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{273979}}^1$

素因数の和:274029

約数の個数: 48

約数和(自身を含む): 5128905600

約数和(自身を除く): 2973786786

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, 273979, 547958, 821937, 1643874, 2465811, 4931622, 5205601, 6301517, 10411202, 12603034, 15616803, 18904551, 31233606, 37809102, 46850409, 56713653, 93700818, 113427306, 119728823, 239457646, 359186469, 718372938, 1077559407, 2155118814]

約数ペア:

[(1, 2155118814), (2, 1077559407), (3, 718372938), (6, 359186469), (9, 239457646), (18, 119728823), (19, 113427306), (23, 93700818), (38, 56713653), (46, 46850409), (57, 37809102), (69, 31233606), (114, 18904551), (138, 15616803), (171, 12603034), (207, 10411202), (342, 6301517), (414, 5205601), (437, 4931622), (874, 2465811), (1311, 1643874), (2622, 821937), (3933, 547958), (7866, 273979)]