19557126

素因数分解:

$2^1\times 3^5\times {\mathrm{40241}}^1$

素因数の和:40258

約数の個数: 24

約数和(自身を含む): 43944264

約数和(自身を除く): 24387138

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 40241, 80482, 120723, 241446, 362169, 724338, 1086507, 2173014, 3259521, 6519042, 9778563, 19557126]

約数ペア:

[(1, 19557126), (2, 9778563), (3, 6519042), (6, 3259521), (9, 2173014), (18, 1086507), (27, 724338), (54, 362169), (81, 241446), (162, 120723), (243, 80482), (486, 40241)]