2188141218

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{16381}}^1$

素因数の和:16611

約数の個数: 48

約数和(自身を含む): 4883736312

約数和(自身を除く): 2695595094

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 181, 246, 362, 369, 543, 738, 1086, 1629, 3258, 7421, 14842, 16381, 22263, 32762, 44526, 49143, 66789, 98286, 133578, 147429, 294858, 671621, 1343242, 2014863, 2964961, 4029726, 5929922, 6044589, 8894883, 12089178, 17789766, 26684649, 53369298, 121563401, 243126802, 364690203, 729380406, 1094070609, 2188141218]

約数ペア:

[(1, 2188141218), (2, 1094070609), (3, 729380406), (6, 364690203), (9, 243126802), (18, 121563401), (41, 53369298), (82, 26684649), (123, 17789766), (181, 12089178), (246, 8894883), (362, 6044589), (369, 5929922), (543, 4029726), (738, 2964961), (1086, 2014863), (1629, 1343242), (3258, 671621), (7421, 294858), (14842, 147429), (16381, 133578), (22263, 98286), (32762, 66789), (44526, 49143)]