2100803039

素因数分解:

${\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{123817}}^1$

素因数の和:123902

約数の個数: 12

約数和(自身を含む): 2264383584

約数和(自身を除く): 163580545

約数列:

[1, 19, 47, 361, 893, 16967, 123817, 2352523, 5819399, 44697937, 110568581, 2100803039]

約数ペア:

[(1, 2100803039), (19, 110568581), (47, 44697937), (361, 5819399), (893, 2352523), (16967, 123817)]