1990234623

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{2861}}^1\times {\mathrm{17837}}^1$

素因数の和:20714

約数の個数: 16

約数和(自身を含む): 2858931936

約数和(自身を除く): 868697313

約数列:

[1, 3, 13, 39, 2861, 8583, 17837, 37193, 53511, 111579, 231881, 695643, 51031657, 153094971, 663411541, 1990234623]

約数ペア:

[(1, 1990234623), (3, 663411541), (13, 153094971), (39, 51031657), (2861, 695643), (8583, 231881), (17837, 111579), (37193, 53511)]