18681696

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{5897}}^1$

素因数の和:5924

約数の個数: 72

約数和(自身を含む): 57965544

約数和(自身を除く): 39283848

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 5897, 11794, 17691, 23588, 35382, 47176, 53073, 64867, 70764, 94352, 106146, 129734, 141528, 188704, 194601, 212292, 259468, 283056, 389202, 424584, 518936, 566112, 583803, 778404, 849168, 1037872, 1167606, 1556808, 1698336, 2075744, 2335212, 3113616, 4670424, 6227232, 9340848, 18681696]

約数ペア:

[(1, 18681696), (2, 9340848), (3, 6227232), (4, 4670424), (6, 3113616), (8, 2335212), (9, 2075744), (11, 1698336), (12, 1556808), (16, 1167606), (18, 1037872), (22, 849168), (24, 778404), (32, 583803), (33, 566112), (36, 518936), (44, 424584), (48, 389202), (66, 283056), (72, 259468), (88, 212292), (96, 194601), (99, 188704), (132, 141528), (144, 129734), (176, 106146), (198, 94352), (264, 70764), (288, 64867), (352, 53073), (396, 47176), (528, 35382), (792, 23588), (1056, 17691), (1584, 11794), (3168, 5897)]