18380674

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{6607}}^1$

素因数の和:6729

約数の個数: 16

約数和(自身を含む): 29973888

約数和(自身を除く): 11593214

約数列:

[1, 2, 13, 26, 107, 214, 1391, 2782, 6607, 13214, 85891, 171782, 706949, 1413898, 9190337, 18380674]

約数ペア:

[(1, 18380674), (2, 9190337), (13, 1413898), (26, 706949), (107, 171782), (214, 85891), (1391, 13214), (2782, 6607)]