1873764

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:137

約数の個数: 72

約数和(自身を含む): 5171712

約数和(自身を除く): 3297948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 31, 36, 46, 62, 69, 73, 92, 93, 124, 138, 146, 186, 207, 219, 276, 279, 292, 372, 414, 438, 558, 657, 713, 828, 876, 1116, 1314, 1426, 1679, 2139, 2263, 2628, 2852, 3358, 4278, 4526, 5037, 6417, 6716, 6789, 8556, 9052, 10074, 12834, 13578, 15111, 20148, 20367, 25668, 27156, 30222, 40734, 52049, 60444, 81468, 104098, 156147, 208196, 312294, 468441, 624588, 936882, 1873764]

約数ペア:

[(1, 1873764), (2, 936882), (3, 624588), (4, 468441), (6, 312294), (9, 208196), (12, 156147), (18, 104098), (23, 81468), (31, 60444), (36, 52049), (46, 40734), (62, 30222), (69, 27156), (73, 25668), (92, 20367), (93, 20148), (124, 15111), (138, 13578), (146, 12834), (186, 10074), (207, 9052), (219, 8556), (276, 6789), (279, 6716), (292, 6417), (372, 5037), (414, 4526), (438, 4278), (558, 3358), (657, 2852), (713, 2628), (828, 2263), (876, 2139), (1116, 1679), (1314, 1426)]