16203077786

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{18973159}}^1$

素因数の和:18973229

約数の個数: 16

約数和(自身を含む): 28232062080

約数和(自身を除く): 12028984294

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 18973159, 37946318, 132812113, 265624226, 1157362699, 2314725398, 8101538893, 16203077786]

約数ペア:

[(1, 16203077786), (2, 8101538893), (7, 2314725398), (14, 1157362699), (61, 265624226), (122, 132812113), (427, 37946318), (854, 18973159)]