18496968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4787}}^1$

素因数の和:4826

約数の個数: 64

約数和(自身を含む): 55157760

約数和(自身を除く): 36660792

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, 4787, 9574, 14361, 19148, 28722, 33509, 38296, 57444, 67018, 100527, 110101, 114888, 134036, 201054, 220202, 268072, 330303, 402108, 440404, 660606, 770707, 804216, 880808, 1321212, 1541414, 2312121, 2642424, 3082828, 4624242, 6165656, 9248484, 18496968]

約数ペア:

[(1, 18496968), (2, 9248484), (3, 6165656), (4, 4624242), (6, 3082828), (7, 2642424), (8, 2312121), (12, 1541414), (14, 1321212), (21, 880808), (23, 804216), (24, 770707), (28, 660606), (42, 440404), (46, 402108), (56, 330303), (69, 268072), (84, 220202), (92, 201054), (138, 134036), (161, 114888), (168, 110101), (184, 100527), (276, 67018), (322, 57444), (483, 38296), (552, 33509), (644, 28722), (966, 19148), (1288, 14361), (1932, 9574), (3864, 4787)]