19934404

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41879}}^1$

素因数の和:41907

約数の個数: 24

約数和(自身を含む): 42215040

約数和(自身を除く): 22280636

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 41879, 83758, 167516, 293153, 586306, 711943, 1172612, 1423886, 2847772, 4983601, 9967202, 19934404]

約数ペア:

[(1, 19934404), (2, 9967202), (4, 4983601), (7, 2847772), (14, 1423886), (17, 1172612), (28, 711943), (34, 586306), (68, 293153), (119, 167516), (238, 83758), (476, 41879)]