18469598

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1399}}^1$

素因数の和:1472

約数の個数: 32

約数和(自身を含む): 33868800

約数和(自身を除く): 15399202

約数列:

[1, 2, 7, 14, 23, 41, 46, 82, 161, 287, 322, 574, 943, 1399, 1886, 2798, 6601, 9793, 13202, 19586, 32177, 57359, 64354, 114718, 225239, 401513, 450478, 803026, 1319257, 2638514, 9234799, 18469598]

約数ペア:

[(1, 18469598), (2, 9234799), (7, 2638514), (14, 1319257), (23, 803026), (41, 450478), (46, 401513), (82, 225239), (161, 114718), (287, 64354), (322, 57359), (574, 32177), (943, 19586), (1399, 13202), (1886, 9793), (2798, 6601)]