19723214

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{34361}}^1$

素因数の和:34411

約数の個数: 16

約数和(自身を含む): 34636896

約数和(自身を除く): 14913682

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 34361, 68722, 240527, 481054, 1408801, 2817602, 9861607, 19723214]

約数ペア:

[(1, 19723214), (2, 9861607), (7, 2817602), (14, 1408801), (41, 481054), (82, 240527), (287, 68722), (574, 34361)]