2018906988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{919}}^1\times {\mathrm{26153}}^1$

素因数の和:27086

約数の個数: 48

約数和(自身を含む): 5389816320

約数和(自身を除く): 3370909332

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 919, 1838, 2757, 3676, 5514, 6433, 11028, 12866, 19299, 25732, 26153, 38598, 52306, 77196, 78459, 104612, 156918, 183071, 313836, 366142, 549213, 732284, 1098426, 2196852, 24034607, 48069214, 72103821, 96138428, 144207642, 168242249, 288415284, 336484498, 504726747, 672968996, 1009453494, 2018906988]

約数ペア:

[(1, 2018906988), (2, 1009453494), (3, 672968996), (4, 504726747), (6, 336484498), (7, 288415284), (12, 168242249), (14, 144207642), (21, 96138428), (28, 72103821), (42, 48069214), (84, 24034607), (919, 2196852), (1838, 1098426), (2757, 732284), (3676, 549213), (5514, 366142), (6433, 313836), (11028, 183071), (12866, 156918), (19299, 104612), (25732, 78459), (26153, 77196), (38598, 52306)]