939209406

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{2081}}^1$

素因数の和:2249

約数の個数: 64

約数和(自身を含む): 2050686720

約数和(自身を除く): 1111477314

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 107, 111, 114, 214, 222, 321, 642, 703, 1406, 2033, 2081, 2109, 3959, 4066, 4162, 4218, 6099, 6243, 7918, 11877, 12198, 12486, 23754, 39539, 75221, 76997, 79078, 118617, 150442, 153994, 222667, 225663, 230991, 237234, 445334, 451326, 461982, 668001, 1336002, 1462943, 2925886, 4230673, 4388829, 8238679, 8461346, 8777658, 12692019, 16477358, 24716037, 25384038, 49432074, 156534901, 313069802, 469604703, 939209406]

約数ペア:

[(1, 939209406), (2, 469604703), (3, 313069802), (6, 156534901), (19, 49432074), (37, 25384038), (38, 24716037), (57, 16477358), (74, 12692019), (107, 8777658), (111, 8461346), (114, 8238679), (214, 4388829), (222, 4230673), (321, 2925886), (642, 1462943), (703, 1336002), (1406, 668001), (2033, 461982), (2081, 451326), (2109, 445334), (3959, 237234), (4066, 230991), (4162, 225663), (4218, 222667), (6099, 153994), (6243, 150442), (7918, 118617), (11877, 79078), (12198, 76997), (12486, 75221), (23754, 39539)]