19530078

素因数分解:

$2^1\times 3^1\times {\mathrm{353}}^1\times {\mathrm{9221}}^1$

素因数の和:9579

約数の個数: 16

約数和(自身を含む): 39175056

約数和(自身を除く): 19644978

約数列:

[1, 2, 3, 6, 353, 706, 1059, 2118, 9221, 18442, 27663, 55326, 3255013, 6510026, 9765039, 19530078]

約数ペア:

[(1, 19530078), (2, 9765039), (3, 6510026), (6, 3255013), (353, 55326), (706, 27663), (1059, 18442), (2118, 9221)]