18231372

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{5821}}^1$

素因数の和:5863

約数の個数: 48

約数和(自身を含む): 48904800

約数和(自身を除く): 30673428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 783, 1044, 1566, 3132, 5821, 11642, 17463, 23284, 34926, 52389, 69852, 104778, 157167, 168809, 209556, 314334, 337618, 506427, 628668, 675236, 1012854, 1519281, 2025708, 3038562, 4557843, 6077124, 9115686, 18231372]

約数ペア:

[(1, 18231372), (2, 9115686), (3, 6077124), (4, 4557843), (6, 3038562), (9, 2025708), (12, 1519281), (18, 1012854), (27, 675236), (29, 628668), (36, 506427), (54, 337618), (58, 314334), (87, 209556), (108, 168809), (116, 157167), (174, 104778), (261, 69852), (348, 52389), (522, 34926), (783, 23284), (1044, 17463), (1566, 11642), (3132, 5821)]