18455772

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{761}}^1$

素因数の和:858

約数の個数: 48

約数和(自身を含む): 45061632

約数和(自身を除く): 26605860

約数列:

[1, 2, 3, 4, 6, 12, 43, 47, 86, 94, 129, 141, 172, 188, 258, 282, 516, 564, 761, 1522, 2021, 2283, 3044, 4042, 4566, 6063, 8084, 9132, 12126, 24252, 32723, 35767, 65446, 71534, 98169, 107301, 130892, 143068, 196338, 214602, 392676, 429204, 1537981, 3075962, 4613943, 6151924, 9227886, 18455772]

約数ペア:

[(1, 18455772), (2, 9227886), (3, 6151924), (4, 4613943), (6, 3075962), (12, 1537981), (43, 429204), (47, 392676), (86, 214602), (94, 196338), (129, 143068), (141, 130892), (172, 107301), (188, 98169), (258, 71534), (282, 65446), (516, 35767), (564, 32723), (761, 24252), (1522, 12126), (2021, 9132), (2283, 8084), (3044, 6063), (4042, 4566)]