18934452

素因数分解:

$2^2\times 3^3\times {\mathrm{199}}^1\times {\mathrm{881}}^1$

素因数の和:1093

約数の個数: 48

約数和(自身を含む): 49392000

約数和(自身を除く): 30457548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 199, 398, 597, 796, 881, 1194, 1762, 1791, 2388, 2643, 3524, 3582, 5286, 5373, 7164, 7929, 10572, 10746, 15858, 21492, 23787, 31716, 47574, 95148, 175319, 350638, 525957, 701276, 1051914, 1577871, 2103828, 3155742, 4733613, 6311484, 9467226, 18934452]

約数ペア:

[(1, 18934452), (2, 9467226), (3, 6311484), (4, 4733613), (6, 3155742), (9, 2103828), (12, 1577871), (18, 1051914), (27, 701276), (36, 525957), (54, 350638), (108, 175319), (199, 95148), (398, 47574), (597, 31716), (796, 23787), (881, 21492), (1194, 15858), (1762, 10746), (1791, 10572), (2388, 7929), (2643, 7164), (3524, 5373), (3582, 5286)]