18750083

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2003}}^1$

素因数の和:2074

約数の個数: 16

約数和(自身を含む): 21931776

約数和(自身を除く): 3181693

約数列:

[1, 11, 23, 37, 253, 407, 851, 2003, 9361, 22033, 46069, 74111, 506759, 815221, 1704553, 18750083]

約数ペア:

[(1, 18750083), (11, 1704553), (23, 815221), (37, 506759), (253, 74111), (407, 46069), (851, 22033), (2003, 9361)]