985986

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:92

約数の個数: 48

約数和(自身を含む): 2383200

約数和(自身を除く): 1397214

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 31, 38, 54, 57, 62, 93, 114, 171, 186, 279, 342, 513, 558, 589, 837, 961, 1026, 1178, 1674, 1767, 1922, 2883, 3534, 5301, 5766, 8649, 10602, 15903, 17298, 18259, 25947, 31806, 36518, 51894, 54777, 109554, 164331, 328662, 492993, 985986]

約数ペア:

[(1, 985986), (2, 492993), (3, 328662), (6, 164331), (9, 109554), (18, 54777), (19, 51894), (27, 36518), (31, 31806), (38, 25947), (54, 18259), (57, 17298), (62, 15903), (93, 10602), (114, 8649), (171, 5766), (186, 5301), (279, 3534), (342, 2883), (513, 1922), (558, 1767), (589, 1674), (837, 1178), (961, 1026)]