19639202

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{9203}}^1$

素因数の和:9313

約数の個数: 16

約数和(自身を含む): 32471712

約数和(自身を除く): 12832510

約数列:

[1, 2, 11, 22, 97, 194, 1067, 2134, 9203, 18406, 101233, 202466, 892691, 1785382, 9819601, 19639202]

約数ペア:

[(1, 19639202), (2, 9819601), (11, 1785382), (22, 892691), (97, 202466), (194, 101233), (1067, 18406), (2134, 9203)]