2016918666

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{842489}}^1$

素因数の和:842523

約数の個数: 48

約数和(自身を含む): 5257137600

約数和(自身を除く): 3240218934

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 842489, 1684978, 2527467, 5054934, 5897423, 7582401, 11794846, 15164802, 16007291, 17692269, 32014582, 35384538, 48021873, 53076807, 96043746, 106153614, 112051037, 144065619, 224102074, 288131238, 336153111, 672306222, 1008459333, 2016918666]

約数ペア:

[(1, 2016918666), (2, 1008459333), (3, 672306222), (6, 336153111), (7, 288131238), (9, 224102074), (14, 144065619), (18, 112051037), (19, 106153614), (21, 96043746), (38, 53076807), (42, 48021873), (57, 35384538), (63, 32014582), (114, 17692269), (126, 16007291), (133, 15164802), (171, 11794846), (266, 7582401), (342, 5897423), (399, 5054934), (798, 2527467), (1197, 1684978), (2394, 842489)]