19127074

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{13721}}^1$

素因数の和:13781

約数の個数: 16

約数和(自身を含む): 31121496

約数和(自身を除く): 11994422

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 13721, 27442, 233257, 466514, 562561, 1125122, 9563537, 19127074]

約数ペア:

[(1, 19127074), (2, 9563537), (17, 1125122), (34, 562561), (41, 466514), (82, 233257), (697, 27442), (1394, 13721)]