19706112

素因数分解:

$2^8\times 3^3\times {\mathrm{2851}}^1$

素因数の和:2876

約数の個数: 72

約数和(自身を含む): 58294880

約数和(自身を除く): 38588768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 2851, 3456, 5702, 6912, 8553, 11404, 17106, 22808, 25659, 34212, 45616, 51318, 68424, 76977, 91232, 102636, 136848, 153954, 182464, 205272, 273696, 307908, 364928, 410544, 547392, 615816, 729856, 821088, 1094784, 1231632, 1642176, 2189568, 2463264, 3284352, 4926528, 6568704, 9853056, 19706112]

約数ペア:

[(1, 19706112), (2, 9853056), (3, 6568704), (4, 4926528), (6, 3284352), (8, 2463264), (9, 2189568), (12, 1642176), (16, 1231632), (18, 1094784), (24, 821088), (27, 729856), (32, 615816), (36, 547392), (48, 410544), (54, 364928), (64, 307908), (72, 273696), (96, 205272), (108, 182464), (128, 153954), (144, 136848), (192, 102636), (216, 91232), (256, 76977), (288, 68424), (384, 51318), (432, 45616), (576, 34212), (768, 25659), (864, 22808), (1152, 17106), (1728, 11404), (2304, 8553), (2851, 6912), (3456, 5702)]