2019997376

素因数分解:

$2^6\times {\mathrm{1669}}^1\times {\mathrm{18911}}^1$

素因数の和:20592

約数の個数: 28

約数和(自身を含む): 4011046080

約数和(自身を除く): 1991048704

約数列:

[1, 2, 4, 8, 16, 32, 64, 1669, 3338, 6676, 13352, 18911, 26704, 37822, 53408, 75644, 106816, 151288, 302576, 605152, 1210304, 31562459, 63124918, 126249836, 252499672, 504999344, 1009998688, 2019997376]

約数ペア:

[(1, 2019997376), (2, 1009998688), (4, 504999344), (8, 252499672), (16, 126249836), (32, 63124918), (64, 31562459), (1669, 1210304), (3338, 605152), (6676, 302576), (13352, 151288), (18911, 106816), (26704, 75644), (37822, 53408)]