2019911606

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{2539}}^1\times {\mathrm{5449}}^1$

素因数の和:8063

約数の個数: 16

約数和(自身を含む): 3073146000

約数和(自身を除く): 1053234394

約数列:

[1, 2, 73, 146, 2539, 5078, 5449, 10898, 185347, 370694, 397777, 795554, 13835011, 27670022, 1009955803, 2019911606]

約数ペア:

[(1, 2019911606), (2, 1009955803), (73, 27670022), (146, 13835011), (2539, 795554), (5078, 397777), (5449, 370694), (10898, 185347)]