2017019826

素因数分解:

$2^1\times 3^3\times {\mathrm{139}}^1\times {\mathrm{268721}}^1$

素因数の和:268871

約数の個数: 32

約数和(自身を含む): 4514529600

約数和(自身を除く): 2497509774

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 139, 278, 417, 834, 1251, 2502, 3753, 7506, 268721, 537442, 806163, 1612326, 2418489, 4836978, 7255467, 14510934, 37352219, 74704438, 112056657, 224113314, 336169971, 672339942, 1008509913, 2017019826]

約数ペア:

[(1, 2017019826), (2, 1008509913), (3, 672339942), (6, 336169971), (9, 224113314), (18, 112056657), (27, 74704438), (54, 37352219), (139, 14510934), (278, 7255467), (417, 4836978), (834, 2418489), (1251, 1612326), (2502, 806163), (3753, 537442), (7506, 268721)]