1821750354

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{293}}^1\times {\mathrm{3169}}^1$

素因数の和:3579

約数の個数: 48

約数和(自身を含む): 3998194200

約数和(自身を除く): 2176443846

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 293, 327, 586, 654, 879, 981, 1758, 1962, 2637, 3169, 5274, 6338, 9507, 19014, 28521, 31937, 57042, 63874, 95811, 191622, 287433, 345421, 574866, 690842, 928517, 1036263, 1857034, 2072526, 2785551, 3108789, 5571102, 6217578, 8356653, 16713306, 101208353, 202416706, 303625059, 607250118, 910875177, 1821750354]

約数ペア:

[(1, 1821750354), (2, 910875177), (3, 607250118), (6, 303625059), (9, 202416706), (18, 101208353), (109, 16713306), (218, 8356653), (293, 6217578), (327, 5571102), (586, 3108789), (654, 2785551), (879, 2072526), (981, 1857034), (1758, 1036263), (1962, 928517), (2637, 690842), (3169, 574866), (5274, 345421), (6338, 287433), (9507, 191622), (19014, 95811), (28521, 63874), (31937, 57042)]