31004818

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{9103}}^1$

素因数の和:9249

約数の個数: 16

約数和(自身を含む): 50472576

約数和(自身を除く): 19467758

約数列:

[1, 2, 13, 26, 131, 262, 1703, 3406, 9103, 18206, 118339, 236678, 1192493, 2384986, 15502409, 31004818]

約数ペア:

[(1, 31004818), (2, 15502409), (13, 2384986), (26, 1192493), (131, 236678), (262, 118339), (1703, 18206), (3406, 9103)]