18071834

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{1409}}^1$

素因数の和:1486

約数の個数: 24

約数和(自身を含む): 30379860

約数和(自身を除く): 12308026

約数列:

[1, 2, 11, 22, 53, 106, 121, 242, 583, 1166, 1409, 2818, 6413, 12826, 15499, 30998, 74677, 149354, 170489, 340978, 821447, 1642894, 9035917, 18071834]

約数ペア:

[(1, 18071834), (2, 9035917), (11, 1642894), (22, 821447), (53, 340978), (106, 170489), (121, 149354), (242, 74677), (583, 30998), (1166, 15499), (1409, 12826), (2818, 6413)]