18259906

素因数分解:

$2^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{2593}}^1$

素因数の和:3105

約数の個数: 16

約数和(自身を含む): 31377024

約数和(自身を除く): 13117118

約数列:

[1, 2, 7, 14, 503, 1006, 2593, 3521, 5186, 7042, 18151, 36302, 1304279, 2608558, 9129953, 18259906]

約数ペア:

[(1, 18259906), (2, 9129953), (7, 2608558), (14, 1304279), (503, 36302), (1006, 18151), (2593, 7042), (3521, 5186)]