18518808

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{911}}^1$

素因数の和:949

約数の個数: 96

約数和(自身を含む): 58222080

約数和(自身を除く): 39703272

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 121, 132, 154, 168, 231, 242, 264, 308, 363, 462, 484, 616, 726, 847, 911, 924, 968, 1452, 1694, 1822, 1848, 2541, 2733, 2904, 3388, 3644, 5082, 5466, 6377, 6776, 7288, 10021, 10164, 10932, 12754, 19131, 20042, 20328, 21864, 25508, 30063, 38262, 40084, 51016, 60126, 70147, 76524, 80168, 110231, 120252, 140294, 153048, 210441, 220462, 240504, 280588, 330693, 420882, 440924, 561176, 661386, 771617, 841764, 881848, 1322772, 1543234, 1683528, 2314851, 2645544, 3086468, 4629702, 6172936, 9259404, 18518808]

約数ペア:

[(1, 18518808), (2, 9259404), (3, 6172936), (4, 4629702), (6, 3086468), (7, 2645544), (8, 2314851), (11, 1683528), (12, 1543234), (14, 1322772), (21, 881848), (22, 841764), (24, 771617), (28, 661386), (33, 561176), (42, 440924), (44, 420882), (56, 330693), (66, 280588), (77, 240504), (84, 220462), (88, 210441), (121, 153048), (132, 140294), (154, 120252), (168, 110231), (231, 80168), (242, 76524), (264, 70147), (308, 60126), (363, 51016), (462, 40084), (484, 38262), (616, 30063), (726, 25508), (847, 21864), (911, 20328), (924, 20042), (968, 19131), (1452, 12754), (1694, 10932), (1822, 10164), (1848, 10021), (2541, 7288), (2733, 6776), (2904, 6377), (3388, 5466), (3644, 5082)]