18218050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{21433}}^1$

素因数の和:21462

約数の個数: 24

約数和(自身を含む): 35880516

約数和(自身を除く): 17662466

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 21433, 42866, 107165, 214330, 364361, 535825, 728722, 1071650, 1821805, 3643610, 9109025, 18218050]

約数ペア:

[(1, 18218050), (2, 9109025), (5, 3643610), (10, 1821805), (17, 1071650), (25, 728722), (34, 535825), (50, 364361), (85, 214330), (170, 107165), (425, 42866), (850, 21433)]