19530642

素因数分解:

$2^1\times 3^1\times {\mathrm{151}}^1\times {\mathrm{21557}}^1$

素因数の和:21713

約数の個数: 16

約数和(自身を含む): 39321792

約数和(自身を除く): 19791150

約数列:

[1, 2, 3, 6, 151, 302, 453, 906, 21557, 43114, 64671, 129342, 3255107, 6510214, 9765321, 19530642]

約数ペア:

[(1, 19530642), (2, 9765321), (3, 6510214), (6, 3255107), (151, 129342), (302, 64671), (453, 43114), (906, 21557)]