19639174

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{1297}}^1$

素因数の和:1479

約数の個数: 16

約数和(自身を含む): 30186288

約数和(自身を除く): 10547114

約数列:

[1, 2, 67, 113, 134, 226, 1297, 2594, 7571, 15142, 86899, 146561, 173798, 293122, 9819587, 19639174]

約数ペア:

[(1, 19639174), (2, 9819587), (67, 293122), (113, 173798), (134, 146561), (226, 86899), (1297, 15142), (2594, 7571)]