218901869

素因数分解:

${\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1\times {\mathrm{251}}^1$

素因数の和:700

約数の個数: 16

約数和(自身を含む): 233513280

約数和(自身を除く): 14611411

約数列:

[1, 19, 197, 233, 251, 3743, 4427, 4769, 45901, 49447, 58483, 872119, 939493, 1111177, 11521151, 218901869]

約数ペア:

[(1, 218901869), (19, 11521151), (197, 1111177), (233, 939493), (251, 872119), (3743, 58483), (4427, 49447), (4769, 45901)]