19156770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{70951}}^1$

素因数の和:70967

約数の個数: 32

約数和(自身を含む): 51085440

約数和(自身を除く): 31928670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 70951, 141902, 212853, 354755, 425706, 638559, 709510, 1064265, 1277118, 1915677, 2128530, 3192795, 3831354, 6385590, 9578385, 19156770]

約数ペア:

[(1, 19156770), (2, 9578385), (3, 6385590), (5, 3831354), (6, 3192795), (9, 2128530), (10, 1915677), (15, 1277118), (18, 1064265), (27, 709510), (30, 638559), (45, 425706), (54, 354755), (90, 212853), (135, 141902), (270, 70951)]