18180786

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13711}}^1$

素因数の和:13746

約数の個数: 32

約数和(自身を含む): 41465088

約数和(自身を除く): 23284302

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 13711, 27422, 41133, 82266, 178243, 233087, 356486, 466174, 534729, 699261, 1069458, 1398522, 3030131, 6060262, 9090393, 18180786]

約数ペア:

[(1, 18180786), (2, 9090393), (3, 6060262), (6, 3030131), (13, 1398522), (17, 1069458), (26, 699261), (34, 534729), (39, 466174), (51, 356486), (78, 233087), (102, 178243), (221, 82266), (442, 41133), (663, 27422), (1326, 13711)]