2019913546

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1117}}^1\times {\mathrm{3491}}^1$

素因数の和:4654

約数の個数: 32

約数和(自身を含む): 3560499072

約数和(自身を除く): 1540585526

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 1117, 2234, 3491, 6982, 7819, 15638, 24437, 41329, 48874, 82658, 129167, 258334, 289303, 578606, 904169, 1808338, 3899447, 7798894, 27296129, 54592258, 144279539, 288559078, 1009956773, 2019913546]

約数ペア:

[(1, 2019913546), (2, 1009956773), (7, 288559078), (14, 144279539), (37, 54592258), (74, 27296129), (259, 7798894), (518, 3899447), (1117, 1808338), (2234, 904169), (3491, 578606), (6982, 289303), (7819, 258334), (15638, 129167), (24437, 82658), (41329, 48874)]