2019771224

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{57787}}^1$

素因数の和:58067

約数の個数: 32

約数和(自身を含む): 4025512080

約数和(自身を除く): 2005740856

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 257, 514, 1028, 2056, 4369, 8738, 17476, 34952, 57787, 115574, 231148, 462296, 982379, 1964758, 3929516, 7859032, 14851259, 29702518, 59405036, 118810072, 252471403, 504942806, 1009885612, 2019771224]

約数ペア:

[(1, 2019771224), (2, 1009885612), (4, 504942806), (8, 252471403), (17, 118810072), (34, 59405036), (68, 29702518), (136, 14851259), (257, 7859032), (514, 3929516), (1028, 1964758), (2056, 982379), (4369, 462296), (8738, 231148), (17476, 115574), (34952, 57787)]