17922842

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{55661}}^1$

素因数の和:55693

約数の個数: 16

約数和(自身を含む): 32061312

約数和(自身を除く): 14138470

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 55661, 111322, 389627, 779254, 1280203, 2560406, 8961421, 17922842]

約数ペア:

[(1, 17922842), (2, 8961421), (7, 2560406), (14, 1280203), (23, 779254), (46, 389627), (161, 111322), (322, 55661)]