18936187872

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{103981}}^1$

素因数の和:104272

約数の個数: 96

約数和(自身を含む): 57018737664

約数和(自身を除く): 38082549792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 271, 336, 542, 672, 813, 1084, 1626, 1897, 2168, 3252, 3794, 4336, 5691, 6504, 7588, 8672, 11382, 13008, 15176, 22764, 26016, 30352, 45528, 60704, 91056, 103981, 182112, 207962, 311943, 415924, 623886, 727867, 831848, 1247772, 1455734, 1663696, 2183601, 2495544, 2911468, 3327392, 4367202, 4991088, 5822936, 8734404, 9982176, 11645872, 17468808, 23291744, 28178851, 34937616, 56357702, 69875232, 84536553, 112715404, 169073106, 197251957, 225430808, 338146212, 394503914, 450861616, 591755871, 676292424, 789007828, 901723232, 1183511742, 1352584848, 1578015656, 2367023484, 2705169696, 3156031312, 4734046968, 6312062624, 9468093936, 18936187872]

約数ペア:

[(1, 18936187872), (2, 9468093936), (3, 6312062624), (4, 4734046968), (6, 3156031312), (7, 2705169696), (8, 2367023484), (12, 1578015656), (14, 1352584848), (16, 1183511742), (21, 901723232), (24, 789007828), (28, 676292424), (32, 591755871), (42, 450861616), (48, 394503914), (56, 338146212), (84, 225430808), (96, 197251957), (112, 169073106), (168, 112715404), (224, 84536553), (271, 69875232), (336, 56357702), (542, 34937616), (672, 28178851), (813, 23291744), (1084, 17468808), (1626, 11645872), (1897, 9982176), (2168, 8734404), (3252, 5822936), (3794, 4991088), (4336, 4367202), (5691, 3327392), (6504, 2911468), (7588, 2495544), (8672, 2183601), (11382, 1663696), (13008, 1455734), (15176, 1247772), (22764, 831848), (26016, 727867), (30352, 623886), (45528, 415924), (60704, 311943), (91056, 207962), (103981, 182112)]