1379286

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:173

約数の個数: 48

約数和(自身を含む): 3260400

約数和(自身を除く): 1881114

約数列:

[1, 2, 3, 6, 9, 18, 19, 37, 38, 57, 74, 109, 111, 114, 171, 218, 222, 327, 333, 342, 654, 666, 703, 981, 1406, 1962, 2071, 2109, 4033, 4142, 4218, 6213, 6327, 8066, 12099, 12426, 12654, 18639, 24198, 36297, 37278, 72594, 76627, 153254, 229881, 459762, 689643, 1379286]

約数ペア:

[(1, 1379286), (2, 689643), (3, 459762), (6, 229881), (9, 153254), (18, 76627), (19, 72594), (37, 37278), (38, 36297), (57, 24198), (74, 18639), (109, 12654), (111, 12426), (114, 12099), (171, 8066), (218, 6327), (222, 6213), (327, 4218), (333, 4142), (342, 4033), (654, 2109), (666, 2071), (703, 1962), (981, 1406)]