2019908224

素因数分解:

$2^7\times {\mathrm{15780533}}^1$

素因数の和:15780547

約数の個数: 16

約数和(自身を含む): 4024036170

約数和(自身を除く): 2004127946

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 15780533, 31561066, 63122132, 126244264, 252488528, 504977056, 1009954112, 2019908224]

約数ペア:

[(1, 2019908224), (2, 1009954112), (4, 504977056), (8, 252488528), (16, 126244264), (32, 63122132), (64, 31561066), (128, 15780533)]