19963824

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{5011}}^1$

素因数の和:5105

約数の個数: 40

約数和(自身を含む): 52204992

約数和(自身を除く): 32241168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 249, 332, 498, 664, 996, 1328, 1992, 3984, 5011, 10022, 15033, 20044, 30066, 40088, 60132, 80176, 120264, 240528, 415913, 831826, 1247739, 1663652, 2495478, 3327304, 4990956, 6654608, 9981912, 19963824]

約数ペア:

[(1, 19963824), (2, 9981912), (3, 6654608), (4, 4990956), (6, 3327304), (8, 2495478), (12, 1663652), (16, 1247739), (24, 831826), (48, 415913), (83, 240528), (166, 120264), (249, 80176), (332, 60132), (498, 40088), (664, 30066), (996, 20044), (1328, 15033), (1992, 10022), (3984, 5011)]