19114974

素因数分解:

$2^1\times 3^3\times {\mathrm{479}}^1\times {\mathrm{739}}^1$

素因数の和:1229

約数の個数: 32

約数和(自身を含む): 42624000

約数和(自身を除く): 23509026

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 479, 739, 958, 1437, 1478, 2217, 2874, 4311, 4434, 6651, 8622, 12933, 13302, 19953, 25866, 39906, 353981, 707962, 1061943, 2123886, 3185829, 6371658, 9557487, 19114974]

約数ペア:

[(1, 19114974), (2, 9557487), (3, 6371658), (6, 3185829), (9, 2123886), (18, 1061943), (27, 707962), (54, 353981), (479, 39906), (739, 25866), (958, 19953), (1437, 13302), (1478, 12933), (2217, 8622), (2874, 6651), (4311, 4434)]