1889908643

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{55633}}^1$

素因数の和:55874

約数の個数: 16

約数和(自身を含む): 2264526336

約数和(自身を除く): 374617693

約数列:

[1, 7, 23, 161, 211, 1477, 4853, 33971, 55633, 389431, 1279559, 8956913, 11738563, 82169941, 269986949, 1889908643]

約数ペア:

[(1, 1889908643), (7, 269986949), (23, 82169941), (161, 11738563), (211, 8956913), (1477, 1279559), (4853, 389431), (33971, 55633)]