19452852

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{6211}}^1$

素因数の和:6253

約数の個数: 48

約数和(自身を含む): 52180800

約数和(自身を除く): 32727948

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, 6211, 12422, 18633, 24844, 37266, 55899, 74532, 111798, 167697, 180119, 223596, 335394, 360238, 540357, 670788, 720476, 1080714, 1621071, 2161428, 3242142, 4863213, 6484284, 9726426, 19452852]

約数ペア:

[(1, 19452852), (2, 9726426), (3, 6484284), (4, 4863213), (6, 3242142), (9, 2161428), (12, 1621071), (18, 1080714), (27, 720476), (29, 670788), (36, 540357), (54, 360238), (58, 335394), (87, 223596), (108, 180119), (116, 167697), (174, 111798), (261, 74532), (348, 55899), (522, 37266), (783, 24844), (1044, 18633), (1566, 12422), (3132, 6211)]