38810538

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{165857}}^1$

素因数の和:165878

約数の個数: 24

約数和(自身を含む): 90558468

約数和(自身を除く): 51747930

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 165857, 331714, 497571, 995142, 1492713, 2156141, 2985426, 4312282, 6468423, 12936846, 19405269, 38810538]

約数ペア:

[(1, 38810538), (2, 19405269), (3, 12936846), (6, 6468423), (9, 4312282), (13, 2985426), (18, 2156141), (26, 1492713), (39, 995142), (78, 497571), (117, 331714), (234, 165857)]