18488196

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{5903}}^1$

素因数の和:5945

約数の個数: 48

約数和(自身を含む): 49593600

約数和(自身を除く): 31105404

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, 5903, 11806, 17709, 23612, 35418, 53127, 70836, 106254, 159381, 171187, 212508, 318762, 342374, 513561, 637524, 684748, 1027122, 1540683, 2054244, 3081366, 4622049, 6162732, 9244098, 18488196]

約数ペア:

[(1, 18488196), (2, 9244098), (3, 6162732), (4, 4622049), (6, 3081366), (9, 2054244), (12, 1540683), (18, 1027122), (27, 684748), (29, 637524), (36, 513561), (54, 342374), (58, 318762), (87, 212508), (108, 171187), (116, 159381), (174, 106254), (261, 70836), (348, 53127), (522, 35418), (783, 23612), (1044, 17709), (1566, 11806), (3132, 5903)]