16619230

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 30729600

約数和(自身を除く): 14110370

約数列:

[1, 2, 5, 10, 79, 109, 158, 193, 218, 386, 395, 545, 790, 965, 1090, 1930, 8611, 15247, 17222, 21037, 30494, 42074, 43055, 76235, 86110, 105185, 152470, 210370, 1661923, 3323846, 8309615, 16619230]

約数ペア:

[(1, 16619230), (2, 8309615), (5, 3323846), (10, 1661923), (79, 210370), (109, 152470), (158, 105185), (193, 86110), (218, 76235), (386, 43055), (395, 42074), (545, 30494), (790, 21037), (965, 17222), (1090, 15247), (1930, 8611)]