17969776

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{102101}}^1$

素因数の和:102120

約数の個数: 20

約数和(自身を含む): 37981944

約数和(自身を除く): 20012168

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 102101, 204202, 408404, 816808, 1123111, 1633616, 2246222, 4492444, 8984888, 17969776]

約数ペア:

[(1, 17969776), (2, 8984888), (4, 4492444), (8, 2246222), (11, 1633616), (16, 1123111), (22, 816808), (44, 408404), (88, 204202), (176, 102101)]