19382668

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1619}}^1$

素因数の和:1737

約数の個数: 24

約数和(自身を含む): 35244720

約数和(自身を除く): 15862052

約数列:

[1, 2, 4, 41, 73, 82, 146, 164, 292, 1619, 2993, 3238, 5986, 6476, 11972, 66379, 118187, 132758, 236374, 265516, 472748, 4845667, 9691334, 19382668]

約数ペア:

[(1, 19382668), (2, 9691334), (4, 4845667), (41, 472748), (73, 265516), (82, 236374), (146, 132758), (164, 118187), (292, 66379), (1619, 11972), (2993, 6476), (3238, 5986)]