31916538

素因数分解:

$2^1\times 3^3\times {\mathrm{239}}^1\times {\mathrm{2473}}^1$

素因数の和:2723

約数の個数: 32

約数和(自身を含む): 71251200

約数和(自身を除く): 39334662

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 239, 478, 717, 1434, 2151, 2473, 4302, 4946, 6453, 7419, 12906, 14838, 22257, 44514, 66771, 133542, 591047, 1182094, 1773141, 3546282, 5319423, 10638846, 15958269, 31916538]

約数ペア:

[(1, 31916538), (2, 15958269), (3, 10638846), (6, 5319423), (9, 3546282), (18, 1773141), (27, 1182094), (54, 591047), (239, 133542), (478, 66771), (717, 44514), (1434, 22257), (2151, 14838), (2473, 12906), (4302, 7419), (4946, 6453)]