18267934

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:264

約数の個数: 32

約数和(自身を含む): 29859840

約数和(自身を除く): 11591906

約数列:

[1, 2, 23, 46, 53, 59, 106, 118, 127, 254, 1219, 1357, 2438, 2714, 2921, 3127, 5842, 6254, 6731, 7493, 13462, 14986, 71921, 143842, 154813, 172339, 309626, 344678, 397129, 794258, 9133967, 18267934]

約数ペア:

[(1, 18267934), (2, 9133967), (23, 794258), (46, 397129), (53, 344678), (59, 309626), (106, 172339), (118, 154813), (127, 143842), (254, 71921), (1219, 14986), (1357, 13462), (2438, 7493), (2714, 6731), (2921, 6254), (3127, 5842)]