1909367048

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{2221}}^1\times {\mathrm{2621}}^1$

素因数の和:4889

約数の個数: 32

約数和(自身を含む): 3670432920

約数和(自身を除く): 1761065872

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 2221, 2621, 4442, 5242, 8884, 10484, 17768, 20968, 91061, 107461, 182122, 214922, 364244, 429844, 728488, 859688, 5821241, 11642482, 23284964, 46569928, 238670881, 477341762, 954683524, 1909367048]

約数ペア:

[(1, 1909367048), (2, 954683524), (4, 477341762), (8, 238670881), (41, 46569928), (82, 23284964), (164, 11642482), (328, 5821241), (2221, 859688), (2621, 728488), (4442, 429844), (5242, 364244), (8884, 214922), (10484, 182122), (17768, 107461), (20968, 91061)]