2017466512

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{10321}}^1$

素因数の和:10991

約数の個数: 40

約数和(自身を含む): 4121368160

約数和(自身を除く): 2103901648

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 643, 1286, 2572, 5144, 10288, 10321, 12217, 20642, 24434, 41284, 48868, 82568, 97736, 165136, 195472, 196099, 392198, 784396, 1568792, 3137584, 6636403, 13272806, 26545612, 53091224, 106182448, 126091657, 252183314, 504366628, 1008733256, 2017466512]

約数ペア:

[(1, 2017466512), (2, 1008733256), (4, 504366628), (8, 252183314), (16, 126091657), (19, 106182448), (38, 53091224), (76, 26545612), (152, 13272806), (304, 6636403), (643, 3137584), (1286, 1568792), (2572, 784396), (5144, 392198), (10288, 196099), (10321, 195472), (12217, 165136), (20642, 97736), (24434, 82568), (41284, 48868)]