19444328258

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1\times {\mathrm{3691}}^1$

素因数の和:4142

約数の個数: 32

約数和(自身を含む): 29857351680

約数和(自身を除く): 10413023422

約数列:

[1, 2, 103, 107, 206, 214, 239, 478, 3691, 7382, 11021, 22042, 24617, 25573, 49234, 51146, 380173, 394937, 760346, 789874, 882149, 1764298, 2634019, 5268038, 40678511, 81357022, 90861347, 94389943, 181722694, 188779886, 9722164129, 19444328258]

約数ペア:

[(1, 19444328258), (2, 9722164129), (103, 188779886), (107, 181722694), (206, 94389943), (214, 90861347), (239, 81357022), (478, 40678511), (3691, 5268038), (7382, 2634019), (11021, 1764298), (22042, 882149), (24617, 789874), (25573, 760346), (49234, 394937), (51146, 380173)]