19259006

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^2\times {\mathrm{139}}^1$

素因数の和:300

約数の個数: 24

約数和(自身を含む): 31769640

約数和(自身を除く): 12510634

約数列:

[1, 2, 13, 26, 73, 139, 146, 278, 949, 1807, 1898, 3614, 5329, 10147, 10658, 20294, 69277, 131911, 138554, 263822, 740731, 1481462, 9629503, 19259006]

約数ペア:

[(1, 19259006), (2, 9629503), (13, 1481462), (26, 740731), (73, 263822), (139, 138554), (146, 131911), (278, 69277), (949, 20294), (1807, 10658), (1898, 10147), (3614, 5329)]