2018848678

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13109407}}^1$

素因数の和:13109427

約数の個数: 16

約数和(自身を含む): 3775509504

約数和(自身を除く): 1756660826

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 13109407, 26218814, 91765849, 144203477, 183531698, 288406954, 1009424339, 2018848678]

約数ペア:

[(1, 2018848678), (2, 1009424339), (7, 288406954), (11, 183531698), (14, 144203477), (22, 91765849), (77, 26218814), (154, 13109407)]