219626818

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{857}}^1\times {\mathrm{1321}}^1$

素因数の和:2277

約数の個数: 16

約数和(自身を含む): 333477144

約数和(自身を除く): 113850326

約数列:

[1, 2, 97, 194, 857, 1321, 1714, 2642, 83129, 128137, 166258, 256274, 1132097, 2264194, 109813409, 219626818]

約数ペア:

[(1, 219626818), (2, 109813409), (97, 2264194), (194, 1132097), (857, 256274), (1321, 166258), (1714, 128137), (2642, 83129)]