21822018

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{547}}^1$

素因数の和:722

約数の個数: 32

約数和(自身を含む): 44848320

約数和(自身を除く): 23026302

約数列:

[1, 2, 3, 6, 61, 109, 122, 183, 218, 327, 366, 547, 654, 1094, 1641, 3282, 6649, 13298, 19947, 33367, 39894, 59623, 66734, 100101, 119246, 178869, 200202, 357738, 3637003, 7274006, 10911009, 21822018]

約数ペア:

[(1, 21822018), (2, 10911009), (3, 7274006), (6, 3637003), (61, 357738), (109, 200202), (122, 178869), (183, 119246), (218, 100101), (327, 66734), (366, 59623), (547, 39894), (654, 33367), (1094, 19947), (1641, 13298), (3282, 6649)]