2019602606

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{21149}}^1$

素因数の和:21536

約数の個数: 32

約数和(自身を含む): 3654720000

約数和(自身を除く): 1635117394

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 359, 718, 2513, 5026, 6821, 13642, 21149, 42298, 47747, 95494, 148043, 296086, 401831, 803662, 2812817, 5625634, 7592491, 15184982, 53147437, 106294874, 144257329, 288514658, 1009801303, 2019602606]

約数ペア:

[(1, 2019602606), (2, 1009801303), (7, 288514658), (14, 144257329), (19, 106294874), (38, 53147437), (133, 15184982), (266, 7592491), (359, 5625634), (718, 2812817), (2513, 803662), (5026, 401831), (6821, 296086), (13642, 148043), (21149, 95494), (42298, 47747)]