19035856

素因数分解:

$2^4\times 7^1\times {\mathrm{349}}^1\times {\mathrm{487}}^1$

素因数の和:851

約数の個数: 40

約数和(自身を含む): 42358400

約数和(自身を除く): 23322544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 349, 487, 698, 974, 1396, 1948, 2443, 2792, 3409, 3896, 4886, 5584, 6818, 7792, 9772, 13636, 19544, 27272, 39088, 54544, 169963, 339926, 679852, 1189741, 1359704, 2379482, 2719408, 4758964, 9517928, 19035856]

約数ペア:

[(1, 19035856), (2, 9517928), (4, 4758964), (7, 2719408), (8, 2379482), (14, 1359704), (16, 1189741), (28, 679852), (56, 339926), (112, 169963), (349, 54544), (487, 39088), (698, 27272), (974, 19544), (1396, 13636), (1948, 9772), (2443, 7792), (2792, 6818), (3409, 5584), (3896, 4886)]