18481512

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4783}}^1$

素因数の和:4822

約数の個数: 64

約数和(自身を含む): 55111680

約数和(自身を除く): 36630168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 322, 483, 552, 644, 966, 1288, 1932, 3864, 4783, 9566, 14349, 19132, 28698, 33481, 38264, 57396, 66962, 100443, 110009, 114792, 133924, 200886, 220018, 267848, 330027, 401772, 440036, 660054, 770063, 803544, 880072, 1320108, 1540126, 2310189, 2640216, 3080252, 4620378, 6160504, 9240756, 18481512]

約数ペア:

[(1, 18481512), (2, 9240756), (3, 6160504), (4, 4620378), (6, 3080252), (7, 2640216), (8, 2310189), (12, 1540126), (14, 1320108), (21, 880072), (23, 803544), (24, 770063), (28, 660054), (42, 440036), (46, 401772), (56, 330027), (69, 267848), (84, 220018), (92, 200886), (138, 133924), (161, 114792), (168, 110009), (184, 100443), (276, 66962), (322, 57396), (483, 38264), (552, 33481), (644, 28698), (966, 19132), (1288, 14349), (1932, 9566), (3864, 4783)]