19716026

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{9239}}^1$

素因数の和:9349

約数の個数: 16

約数和(自身を含む): 32598720

約数和(自身を除く): 12882694

約数列:

[1, 2, 11, 22, 97, 194, 1067, 2134, 9239, 18478, 101629, 203258, 896183, 1792366, 9858013, 19716026]

約数ペア:

[(1, 19716026), (2, 9858013), (11, 1792366), (22, 896183), (97, 203258), (194, 101629), (1067, 18478), (2134, 9239)]