18782904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4861}}^1$

素因数の和:4900

約数の個数: 64

約数和(自身を含む): 56010240

約数和(自身を除く): 37227336

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, 4861, 9722, 14583, 19444, 29166, 34027, 38888, 58332, 68054, 102081, 111803, 116664, 136108, 204162, 223606, 272216, 335409, 408324, 447212, 670818, 782621, 816648, 894424, 1341636, 1565242, 2347863, 2683272, 3130484, 4695726, 6260968, 9391452, 18782904]

約数ペア:

[(1, 18782904), (2, 9391452), (3, 6260968), (4, 4695726), (6, 3130484), (7, 2683272), (8, 2347863), (12, 1565242), (14, 1341636), (21, 894424), (23, 816648), (24, 782621), (28, 670818), (42, 447212), (46, 408324), (56, 335409), (69, 272216), (84, 223606), (92, 204162), (138, 136108), (161, 116664), (168, 111803), (184, 102081), (276, 68054), (322, 58332), (483, 38888), (552, 34027), (644, 29166), (966, 19444), (1288, 14583), (1932, 9722), (3864, 4861)]