17939222

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{31253}}^1$

素因数の和:31303

約数の個数: 16

約数和(自身を含む): 31504032

約数和(自身を除く): 13564810

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 31253, 62506, 218771, 437542, 1281373, 2562746, 8969611, 17939222]

約数ペア:

[(1, 17939222), (2, 8969611), (7, 2562746), (14, 1281373), (41, 437542), (82, 218771), (287, 62506), (574, 31253)]