18190688

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{9319}}^1$

素因数の和:9390

約数の個数: 24

約数和(自身を含む): 36403920

約数和(自身を除く): 18213232

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 976, 1952, 9319, 18638, 37276, 74552, 149104, 298208, 568459, 1136918, 2273836, 4547672, 9095344, 18190688]

約数ペア:

[(1, 18190688), (2, 9095344), (4, 4547672), (8, 2273836), (16, 1136918), (32, 568459), (61, 298208), (122, 149104), (244, 74552), (488, 37276), (976, 18638), (1952, 9319)]