19415938

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{1949}}^1$

素因数の和:2261

約数の個数: 16

約数和(自身を含む): 30958200

約数和(自身を除く): 11542262

約数列:

[1, 2, 17, 34, 293, 586, 1949, 3898, 4981, 9962, 33133, 66266, 571057, 1142114, 9707969, 19415938]

約数ペア:

[(1, 19415938), (2, 9707969), (17, 1142114), (34, 571057), (293, 66266), (586, 33133), (1949, 9962), (3898, 4981)]