18827962

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{379}}^1\times {\mathrm{421}}^1$

素因数の和:861

約数の個数: 16

約数和(自身を含む): 28864800

約数和(自身を除く): 10036838

約数列:

[1, 2, 59, 118, 379, 421, 758, 842, 22361, 24839, 44722, 49678, 159559, 319118, 9413981, 18827962]

約数ペア:

[(1, 18827962), (2, 9413981), (59, 319118), (118, 159559), (379, 49678), (421, 44722), (758, 24839), (842, 22361)]