18222165

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3461}}^1$

素因数の和:3491

約数の個数: 40

約数和(自身を含む): 35187768

約数和(自身を除く): 16965603

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 3461, 5265, 10383, 17305, 31149, 44993, 51915, 93447, 134979, 155745, 224965, 280341, 404937, 467235, 674895, 1214811, 1401705, 2024685, 3644433, 6074055, 18222165]

約数ペア:

[(1, 18222165), (3, 6074055), (5, 3644433), (9, 2024685), (13, 1401705), (15, 1214811), (27, 674895), (39, 467235), (45, 404937), (65, 280341), (81, 224965), (117, 155745), (135, 134979), (195, 93447), (351, 51915), (405, 44993), (585, 31149), (1053, 17305), (1755, 10383), (3461, 5265)]