2019574756

素因数分解:

$2^2\times {\mathrm{499}}^1\times {\mathrm{991}}^1\times {\mathrm{1021}}^1$

素因数の和:2515

約数の個数: 24

約数和(自身を含む): 3548384000

約数和(自身を除く): 1528809244

約数列:

[1, 2, 4, 499, 991, 998, 1021, 1982, 1996, 2042, 3964, 4084, 494509, 509479, 989018, 1011811, 1018958, 1978036, 2023622, 2037916, 4047244, 504893689, 1009787378, 2019574756]

約数ペア:

[(1, 2019574756), (2, 1009787378), (4, 504893689), (499, 4047244), (991, 2037916), (998, 2023622), (1021, 1978036), (1982, 1018958), (1996, 1011811), (2042, 989018), (3964, 509479), (4084, 494509)]