18066784

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{33211}}^1$

素因数の和:33238

約数の個数: 24

約数和(自身を含む): 37662408

約数和(自身を除く): 19595624

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 33211, 66422, 132844, 265688, 531376, 564587, 1062752, 1129174, 2258348, 4516696, 9033392, 18066784]

約数ペア:

[(1, 18066784), (2, 9033392), (4, 4516696), (8, 2258348), (16, 1129174), (17, 1062752), (32, 564587), (34, 531376), (68, 265688), (136, 132844), (272, 66422), (544, 33211)]