18185030

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{859}}^1$

素因数の和:968

約数の個数: 32

約数和(自身を含む): 34365600

約数和(自身を除く): 16180570

約数列:

[1, 2, 5, 10, 29, 58, 73, 145, 146, 290, 365, 730, 859, 1718, 2117, 4234, 4295, 8590, 10585, 21170, 24911, 49822, 62707, 124555, 125414, 249110, 313535, 627070, 1818503, 3637006, 9092515, 18185030]

約数ペア:

[(1, 18185030), (2, 9092515), (5, 3637006), (10, 1818503), (29, 627070), (58, 313535), (73, 249110), (145, 125414), (146, 124555), (290, 62707), (365, 49822), (730, 24911), (859, 21170), (1718, 10585), (2117, 8590), (4234, 4295)]