19435490

素因数分解:

$2^1\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{1597}}^1$

素因数の和:2821

約数の個数: 16

約数和(自身を含む): 35034552

約数和(自身を除く): 15599062

約数列:

[1, 2, 5, 10, 1217, 1597, 2434, 3194, 6085, 7985, 12170, 15970, 1943549, 3887098, 9717745, 19435490]

約数ペア:

[(1, 19435490), (2, 9717745), (5, 3887098), (10, 1943549), (1217, 15970), (1597, 12170), (2434, 7985), (3194, 6085)]