66853666

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{159937}}^1$

素因数の和:159969

約数の個数: 16

約数和(自身を含む): 115155360

約数和(自身を除く): 48301694

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 159937, 319874, 1759307, 3038803, 3518614, 6077606, 33426833, 66853666]

約数ペア:

[(1, 66853666), (2, 33426833), (11, 6077606), (19, 3518614), (22, 3038803), (38, 1759307), (209, 319874), (418, 159937)]