2019703678

素因数分解:

$2^1\times {\mathrm{167}}^1\times {\mathrm{1543}}^1\times {\mathrm{3919}}^1$

素因数の和:5631

約数の個数: 16

約数和(自身を含む): 3050449920

約数和(自身を除く): 1030746242

約数列:

[1, 2, 167, 334, 1543, 3086, 3919, 7838, 257681, 515362, 654473, 1308946, 6047017, 12094034, 1009851839, 2019703678]

約数ペア:

[(1, 2019703678), (2, 1009851839), (167, 12094034), (334, 6047017), (1543, 1308946), (3086, 654473), (3919, 515362), (7838, 257681)]