19894114

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{1997}}^1$

素因数の和:2309

約数の個数: 16

約数和(自身を含む): 31720248

約数和(自身を除く): 11826134

約数列:

[1, 2, 17, 34, 293, 586, 1997, 3994, 4981, 9962, 33949, 67898, 585121, 1170242, 9947057, 19894114]

約数ペア:

[(1, 19894114), (2, 9947057), (17, 1170242), (34, 585121), (293, 67898), (586, 33949), (1997, 9962), (3994, 4981)]