19132202

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{1231}}^1$

素因数の和:1661

約数の個数: 16

約数和(自身を含む): 30307200

約数和(自身を除く): 11174998

約数列:

[1, 2, 19, 38, 409, 818, 1231, 2462, 7771, 15542, 23389, 46778, 503479, 1006958, 9566101, 19132202]

約数ペア:

[(1, 19132202), (2, 9566101), (19, 1006958), (38, 503479), (409, 46778), (818, 23389), (1231, 15542), (2462, 7771)]