1720342422

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{15383}}^1$

素因数の和:15522

約数の個数: 64

約数和(自身を含む): 4061376000

約数和(自身を除く): 2341033578

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 109, 114, 171, 218, 327, 342, 513, 654, 981, 1026, 1962, 2071, 2943, 4142, 5886, 6213, 12426, 15383, 18639, 30766, 37278, 46149, 55917, 92298, 111834, 138447, 276894, 292277, 415341, 584554, 830682, 876831, 1676747, 1753662, 2630493, 3353494, 5030241, 5260986, 7891479, 10060482, 15090723, 15782958, 30181446, 31858193, 45272169, 63716386, 90544338, 95574579, 191149158, 286723737, 573447474, 860171211, 1720342422]

約数ペア:

[(1, 1720342422), (2, 860171211), (3, 573447474), (6, 286723737), (9, 191149158), (18, 95574579), (19, 90544338), (27, 63716386), (38, 45272169), (54, 31858193), (57, 30181446), (109, 15782958), (114, 15090723), (171, 10060482), (218, 7891479), (327, 5260986), (342, 5030241), (513, 3353494), (654, 2630493), (981, 1753662), (1026, 1676747), (1962, 876831), (2071, 830682), (2943, 584554), (4142, 415341), (5886, 292277), (6213, 276894), (12426, 138447), (15383, 111834), (18639, 92298), (30766, 55917), (37278, 46149)]