2019910382

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2032103}}^1$

素因数の和:2032183

約数の個数: 16

約数和(自身を含む): 3511475712

約数和(自身を除く): 1491565330

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 2032103, 4064206, 14224721, 28449442, 144279313, 288558626, 1009955191, 2019910382]

約数ペア:

[(1, 2019910382), (2, 1009955191), (7, 288558626), (14, 144279313), (71, 28449442), (142, 14224721), (497, 4064206), (994, 2032103)]