19152990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{70937}}^1$

素因数の和:70953

約数の個数: 32

約数和(自身を含む): 51075360

約数和(自身を除く): 31922370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 70937, 141874, 212811, 354685, 425622, 638433, 709370, 1064055, 1276866, 1915299, 2128110, 3192165, 3830598, 6384330, 9576495, 19152990]

約数ペア:

[(1, 19152990), (2, 9576495), (3, 6384330), (5, 3830598), (6, 3192165), (9, 2128110), (10, 1915299), (15, 1276866), (18, 1064055), (27, 709370), (30, 638433), (45, 425622), (54, 354685), (90, 212811), (135, 141874), (270, 70937)]