18994818

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{21247}}^1$

素因数の和:21401

約数の個数: 16

約数和(自身を含む): 38246400

約数和(自身を除く): 19251582

約数列:

[1, 2, 3, 6, 149, 298, 447, 894, 21247, 42494, 63741, 127482, 3165803, 6331606, 9497409, 18994818]

約数ペア:

[(1, 18994818), (2, 9497409), (3, 6331606), (6, 3165803), (149, 127482), (298, 63741), (447, 42494), (894, 21247)]