19650398

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{5573}}^1$

素因数の和:5659

約数の個数: 16

約数和(自身を含む): 30902256

約数和(自身を除く): 11251858

約数列:

[1, 2, 41, 43, 82, 86, 1763, 3526, 5573, 11146, 228493, 239639, 456986, 479278, 9825199, 19650398]

約数ペア:

[(1, 19650398), (2, 9825199), (41, 479278), (43, 456986), (82, 239639), (86, 228493), (1763, 11146), (3526, 5573)]