18237042

素因数分解:

$2^1\times 3^3\times {\mathrm{457}}^1\times {\mathrm{739}}^1$

素因数の和:1207

約数の個数: 32

約数和(自身を含む): 40670400

約数和(自身を除く): 22433358

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 457, 739, 914, 1371, 1478, 2217, 2742, 4113, 4434, 6651, 8226, 12339, 13302, 19953, 24678, 39906, 337723, 675446, 1013169, 2026338, 3039507, 6079014, 9118521, 18237042]

約数ペア:

[(1, 18237042), (2, 9118521), (3, 6079014), (6, 3039507), (9, 2026338), (18, 1013169), (27, 675446), (54, 337723), (457, 39906), (739, 24678), (914, 19953), (1371, 13302), (1478, 12339), (2217, 8226), (2742, 6651), (4113, 4434)]