20161956418

素因数分解:

$2^1\times {\mathrm{1019}}^1\times {\mathrm{1487}}^1\times {\mathrm{6653}}^1$

素因数の和:9161

約数の個数: 16

約数和(自身を含む): 30297525120

約数和(自身を除く): 10135568702

約数列:

[1, 2, 1019, 1487, 2038, 2974, 6653, 13306, 1515253, 3030506, 6779407, 9893011, 13558814, 19786022, 10080978209, 20161956418]

約数ペア:

[(1, 20161956418), (2, 10080978209), (1019, 19786022), (1487, 13558814), (2038, 9893011), (2974, 6779407), (6653, 3030506), (13306, 1515253)]