38989626

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1193}}^1$

素因数の和:1630

約数の個数: 32

約数和(自身を含む): 84248640

約数和(自身を除く): 45259014

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 419, 838, 1193, 1257, 2386, 2514, 3579, 5447, 7158, 10894, 15509, 16341, 31018, 32682, 46527, 93054, 499867, 999734, 1499601, 2999202, 6498271, 12996542, 19494813, 38989626]

約数ペア:

[(1, 38989626), (2, 19494813), (3, 12996542), (6, 6498271), (13, 2999202), (26, 1499601), (39, 999734), (78, 499867), (419, 93054), (838, 46527), (1193, 32682), (1257, 31018), (2386, 16341), (2514, 15509), (3579, 10894), (5447, 7158)]