19902426

素因数分解:

$2^1\times 3^1\times {\mathrm{1229}}^1\times {\mathrm{2699}}^1$

素因数の和:3933

約数の個数: 16

約数和(自身を含む): 39852000

約数和(自身を除く): 19949574

約数列:

[1, 2, 3, 6, 1229, 2458, 2699, 3687, 5398, 7374, 8097, 16194, 3317071, 6634142, 9951213, 19902426]

約数ペア:

[(1, 19902426), (2, 9951213), (3, 6634142), (6, 3317071), (1229, 16194), (2458, 8097), (2699, 7374), (3687, 5398)]