1993681566

素因数分解:

$2^1\times 3^3\times {\mathrm{107}}^1\times {\mathrm{345047}}^1$

素因数の和:345165

約数の個数: 32

約数和(自身を含む): 4471822080

約数和(自身を除く): 2478140514

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 107, 214, 321, 642, 963, 1926, 2889, 5778, 345047, 690094, 1035141, 2070282, 3105423, 6210846, 9316269, 18632538, 36920029, 73840058, 110760087, 221520174, 332280261, 664560522, 996840783, 1993681566]

約数ペア:

[(1, 1993681566), (2, 996840783), (3, 664560522), (6, 332280261), (9, 221520174), (18, 110760087), (27, 73840058), (54, 36920029), (107, 18632538), (214, 9316269), (321, 6210846), (642, 3105423), (963, 2070282), (1926, 1035141), (2889, 690094), (5778, 345047)]