18897330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{5779}}^1$

素因数の和:5898

約数の個数: 32

約数和(自身を含む): 45777600

約数和(自身を除く): 26880270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 545, 654, 1090, 1635, 3270, 5779, 11558, 17337, 28895, 34674, 57790, 86685, 173370, 629911, 1259822, 1889733, 3149555, 3779466, 6299110, 9448665, 18897330]

約数ペア:

[(1, 18897330), (2, 9448665), (3, 6299110), (5, 3779466), (6, 3149555), (10, 1889733), (15, 1259822), (30, 629911), (109, 173370), (218, 86685), (327, 57790), (545, 34674), (654, 28895), (1090, 17337), (1635, 11558), (3270, 5779)]