19005395794

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4721}}^1\times {\mathrm{26141}}^1$

素因数の和:30882

約数の個数: 32

約数和(自身を含む): 35551446912

約数和(自身を除く): 16546051118

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 4721, 9442, 26141, 33047, 51931, 52282, 66094, 103862, 182987, 287551, 363517, 365974, 575102, 727034, 2012857, 4025714, 123411661, 246823322, 863881627, 1357528271, 1727763254, 2715056542, 9502697897, 19005395794]

約数ペア:

[(1, 19005395794), (2, 9502697897), (7, 2715056542), (11, 1727763254), (14, 1357528271), (22, 863881627), (77, 246823322), (154, 123411661), (4721, 4025714), (9442, 2012857), (26141, 727034), (33047, 575102), (51931, 365974), (52282, 363517), (66094, 287551), (103862, 182987)]