18400222

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{10211}}^1$

素因数の和:10283

約数の個数: 16

約数和(自身を含む): 29778192

約数和(自身を除く): 11377970

約数列:

[1, 2, 17, 34, 53, 106, 901, 1802, 10211, 20422, 173587, 347174, 541183, 1082366, 9200111, 18400222]

約数ペア:

[(1, 18400222), (2, 9200111), (17, 1082366), (34, 541183), (53, 347174), (106, 173587), (901, 20422), (1802, 10211)]