19254864

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:304

約数の個数: 80

約数和(自身を含む): 52710912

約数和(自身を除く): 33456048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 107, 138, 163, 184, 214, 276, 321, 326, 368, 428, 489, 552, 642, 652, 856, 978, 1104, 1284, 1304, 1712, 1956, 2461, 2568, 2608, 3749, 3912, 4922, 5136, 7383, 7498, 7824, 9844, 11247, 14766, 14996, 17441, 19688, 22494, 29532, 29992, 34882, 39376, 44988, 52323, 59064, 59984, 69764, 89976, 104646, 118128, 139528, 179952, 209292, 279056, 401143, 418584, 802286, 837168, 1203429, 1604572, 2406858, 3209144, 4813716, 6418288, 9627432, 19254864]

約数ペア:

[(1, 19254864), (2, 9627432), (3, 6418288), (4, 4813716), (6, 3209144), (8, 2406858), (12, 1604572), (16, 1203429), (23, 837168), (24, 802286), (46, 418584), (48, 401143), (69, 279056), (92, 209292), (107, 179952), (138, 139528), (163, 118128), (184, 104646), (214, 89976), (276, 69764), (321, 59984), (326, 59064), (368, 52323), (428, 44988), (489, 39376), (552, 34882), (642, 29992), (652, 29532), (856, 22494), (978, 19688), (1104, 17441), (1284, 14996), (1304, 14766), (1712, 11247), (1956, 9844), (2461, 7824), (2568, 7498), (2608, 7383), (3749, 5136), (3912, 4922)]