19746978482

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1459}}^1\times {\mathrm{87887}}^1$

素因数の和:89366

約数の個数: 32

約数和(自身を含む): 36955146240

約数和(自身を除く): 17208167758

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1459, 2918, 10213, 16049, 20426, 32098, 87887, 112343, 175774, 224686, 615209, 966757, 1230418, 1933514, 6767299, 13534598, 128227133, 256454266, 897589931, 1410498463, 1795179862, 2820996926, 9873489241, 19746978482]

約数ペア:

[(1, 19746978482), (2, 9873489241), (7, 2820996926), (11, 1795179862), (14, 1410498463), (22, 897589931), (77, 256454266), (154, 128227133), (1459, 13534598), (2918, 6767299), (10213, 1933514), (16049, 1230418), (20426, 966757), (32098, 615209), (87887, 224686), (112343, 175774)]