19005103556

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{859}}^1\times {\mathrm{19139}}^1$

素因数の和:20036

約数の個数: 36

約数和(自身を含む): 35373399600

約数和(自身を除く): 16368296044

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 859, 1156, 1718, 3436, 14603, 19139, 29206, 38278, 58412, 76556, 248251, 325363, 496502, 650726, 993004, 1301452, 5531171, 11062342, 16440401, 22124684, 32880802, 65761604, 279486817, 558973634, 1117947268, 4751275889, 9502551778, 19005103556]

約数ペア:

[(1, 19005103556), (2, 9502551778), (4, 4751275889), (17, 1117947268), (34, 558973634), (68, 279486817), (289, 65761604), (578, 32880802), (859, 22124684), (1156, 16440401), (1718, 11062342), (3436, 5531171), (14603, 1301452), (19139, 993004), (29206, 650726), (38278, 496502), (58412, 325363), (76556, 248251)]