18026910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:294

約数の個数: 96

約数和(自身を含む): 51891840

約数和(自身を除く): 33864930

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 131, 139, 165, 198, 262, 278, 330, 393, 417, 495, 655, 695, 786, 834, 990, 1179, 1251, 1310, 1390, 1441, 1529, 1965, 2085, 2358, 2502, 2882, 3058, 3930, 4170, 4323, 4587, 5895, 6255, 7205, 7645, 8646, 9174, 11790, 12510, 12969, 13761, 14410, 15290, 18209, 21615, 22935, 25938, 27522, 36418, 43230, 45870, 54627, 64845, 68805, 91045, 109254, 129690, 137610, 163881, 182090, 200299, 273135, 327762, 400598, 546270, 600897, 819405, 1001495, 1201794, 1638810, 1802691, 2002990, 3004485, 3605382, 6008970, 9013455, 18026910]

約数ペア:

[(1, 18026910), (2, 9013455), (3, 6008970), (5, 3605382), (6, 3004485), (9, 2002990), (10, 1802691), (11, 1638810), (15, 1201794), (18, 1001495), (22, 819405), (30, 600897), (33, 546270), (45, 400598), (55, 327762), (66, 273135), (90, 200299), (99, 182090), (110, 163881), (131, 137610), (139, 129690), (165, 109254), (198, 91045), (262, 68805), (278, 64845), (330, 54627), (393, 45870), (417, 43230), (495, 36418), (655, 27522), (695, 25938), (786, 22935), (834, 21615), (990, 18209), (1179, 15290), (1251, 14410), (1310, 13761), (1390, 12969), (1441, 12510), (1529, 11790), (1965, 9174), (2085, 8646), (2358, 7645), (2502, 7205), (2882, 6255), (3058, 5895), (3930, 4587), (4170, 4323)]