2018211732

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{23291}}^1$

素因数の和:23413

約数の個数: 72

約数和(自身を含む): 5341321440

約数和(自身を除く): 3323109708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 83, 87, 116, 166, 174, 249, 261, 332, 348, 498, 522, 747, 996, 1044, 1494, 2407, 2988, 4814, 7221, 9628, 14442, 21663, 23291, 28884, 43326, 46582, 69873, 86652, 93164, 139746, 209619, 279492, 419238, 675439, 838476, 1350878, 1933153, 2026317, 2701756, 3866306, 4052634, 5799459, 6078951, 7732612, 8105268, 11598918, 12157902, 17398377, 23197836, 24315804, 34796754, 56061437, 69593508, 112122874, 168184311, 224245748, 336368622, 504552933, 672737244, 1009105866, 2018211732]

約数ペア:

[(1, 2018211732), (2, 1009105866), (3, 672737244), (4, 504552933), (6, 336368622), (9, 224245748), (12, 168184311), (18, 112122874), (29, 69593508), (36, 56061437), (58, 34796754), (83, 24315804), (87, 23197836), (116, 17398377), (166, 12157902), (174, 11598918), (249, 8105268), (261, 7732612), (332, 6078951), (348, 5799459), (498, 4052634), (522, 3866306), (747, 2701756), (996, 2026317), (1044, 1933153), (1494, 1350878), (2407, 838476), (2988, 675439), (4814, 419238), (7221, 279492), (9628, 209619), (14442, 139746), (21663, 93164), (23291, 86652), (28884, 69873), (43326, 46582)]