18914016

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17911}}^1$

素因数の和:17935

約数の個数: 48

約数和(自身を含む): 54165888

約数和(自身を除く): 35251872

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 17911, 35822, 53733, 71644, 107466, 143288, 197021, 214932, 286576, 394042, 429864, 573152, 591063, 788084, 859728, 1182126, 1576168, 1719456, 2364252, 3152336, 4728504, 6304672, 9457008, 18914016]

約数ペア:

[(1, 18914016), (2, 9457008), (3, 6304672), (4, 4728504), (6, 3152336), (8, 2364252), (11, 1719456), (12, 1576168), (16, 1182126), (22, 859728), (24, 788084), (32, 591063), (33, 573152), (44, 429864), (48, 394042), (66, 286576), (88, 214932), (96, 197021), (132, 143288), (176, 107466), (264, 71644), (352, 53733), (528, 35822), (1056, 17911)]