2019945068

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{43313}}^1$

素因数の和:43537

約数の個数: 24

約数和(自身を含む): 3601992240

約数和(自身を除く): 1582047172

約数列:

[1, 2, 4, 89, 131, 178, 262, 356, 524, 11659, 23318, 43313, 46636, 86626, 173252, 3854857, 5674003, 7709714, 11348006, 15419428, 22696012, 504986267, 1009972534, 2019945068]

約数ペア:

[(1, 2019945068), (2, 1009972534), (4, 504986267), (89, 22696012), (131, 15419428), (178, 11348006), (262, 7709714), (356, 5674003), (524, 3854857), (11659, 173252), (23318, 86626), (43313, 46636)]