18728436

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{12289}}^1$

素因数の和:12423

約数の個数: 24

約数和(自身を含む): 44047360

約数和(自身を除く): 25318924

約数列:

[1, 2, 3, 4, 6, 12, 127, 254, 381, 508, 762, 1524, 12289, 24578, 36867, 49156, 73734, 147468, 1560703, 3121406, 4682109, 6242812, 9364218, 18728436]

約数ペア:

[(1, 18728436), (2, 9364218), (3, 6242812), (4, 4682109), (6, 3121406), (12, 1560703), (127, 147468), (254, 73734), (381, 49156), (508, 36867), (762, 24578), (1524, 12289)]