19585838

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{1097}}^1$

素因数の和:1291

約数の個数: 16

約数和(自身を含む): 30041280

約数和(自身を除く): 10455442

約数列:

[1, 2, 79, 113, 158, 226, 1097, 2194, 8927, 17854, 86663, 123961, 173326, 247922, 9792919, 19585838]

約数ペア:

[(1, 19585838), (2, 9792919), (79, 247922), (113, 173326), (158, 123961), (226, 86663), (1097, 17854), (2194, 8927)]