19344690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71647}}^1$

素因数の和:71663

約数の個数: 32

約数和(自身を含む): 51586560

約数和(自身を除く): 32241870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 71647, 143294, 214941, 358235, 429882, 644823, 716470, 1074705, 1289646, 1934469, 2149410, 3224115, 3868938, 6448230, 9672345, 19344690]

約数ペア:

[(1, 19344690), (2, 9672345), (3, 6448230), (5, 3868938), (6, 3224115), (9, 2149410), (10, 1934469), (15, 1289646), (18, 1074705), (27, 716470), (30, 644823), (45, 429882), (54, 358235), (90, 214941), (135, 143294), (270, 71647)]