19996702

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{4349}}^1$

素因数の和:4392

約数の個数: 24

約数和(自身を含む): 34713000

約数和(自身を除く): 14716298

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 4349, 4598, 8698, 47839, 82631, 95678, 165262, 526229, 908941, 1052458, 1817882, 9998351, 19996702]

約数ペア:

[(1, 19996702), (2, 9998351), (11, 1817882), (19, 1052458), (22, 908941), (38, 526229), (121, 165262), (209, 95678), (242, 82631), (418, 47839), (2299, 8698), (4349, 4598)]