19779054

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2473}}^1$

素因数の和:2552

約数の個数: 32

約数和(自身を含む): 41800704

約数和(自身を除く): 22021650

約数列:

[1, 2, 3, 6, 31, 43, 62, 86, 93, 129, 186, 258, 1333, 2473, 2666, 3999, 4946, 7419, 7998, 14838, 76663, 106339, 153326, 212678, 229989, 319017, 459978, 638034, 3296509, 6593018, 9889527, 19779054]

約数ペア:

[(1, 19779054), (2, 9889527), (3, 6593018), (6, 3296509), (31, 638034), (43, 459978), (62, 319017), (86, 229989), (93, 212678), (129, 153326), (186, 106339), (258, 76663), (1333, 14838), (2473, 7998), (2666, 7419), (3999, 4946)]