19424642

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{1637}}^1$

素因数の和:2005

約数の個数: 16

約数和(自身を含む): 30958200

約数和(自身を除く): 11533558

約数列:

[1, 2, 17, 34, 349, 698, 1637, 3274, 5933, 11866, 27829, 55658, 571313, 1142626, 9712321, 19424642]

約数ペア:

[(1, 19424642), (2, 9712321), (17, 1142626), (34, 571313), (349, 55658), (698, 27829), (1637, 11866), (3274, 5933)]