19768230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{219647}}^1$

素因数の和:219660

約数の個数: 24

約数和(自身を含む): 51397632

約数和(自身を除く): 31629402

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 219647, 439294, 658941, 1098235, 1317882, 1976823, 2196470, 3294705, 3953646, 6589410, 9884115, 19768230]

約数ペア:

[(1, 19768230), (2, 9884115), (3, 6589410), (5, 3953646), (6, 3294705), (9, 2196470), (10, 1976823), (15, 1317882), (18, 1098235), (30, 658941), (45, 439294), (90, 219647)]