18843852

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{313}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 45894240

約数和(自身を除く): 27050388

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 173, 174, 313, 346, 348, 519, 626, 692, 939, 1038, 1252, 1878, 2076, 3756, 5017, 9077, 10034, 15051, 18154, 20068, 27231, 30102, 36308, 54149, 54462, 60204, 108298, 108924, 162447, 216596, 324894, 649788, 1570321, 3140642, 4710963, 6281284, 9421926, 18843852]

約数ペア:

[(1, 18843852), (2, 9421926), (3, 6281284), (4, 4710963), (6, 3140642), (12, 1570321), (29, 649788), (58, 324894), (87, 216596), (116, 162447), (173, 108924), (174, 108298), (313, 60204), (346, 54462), (348, 54149), (519, 36308), (626, 30102), (692, 27231), (939, 20068), (1038, 18154), (1252, 15051), (1878, 10034), (2076, 9077), (3756, 5017)]