2019074504

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{10151}}^1$

素因数の和:10250

約数の個数: 48

約数和(自身を含む): 4042120320

約数和(自身を除く): 2023045816

約数列:

[1, 2, 4, 8, 23, 46, 47, 92, 94, 184, 188, 376, 529, 1058, 1081, 2116, 2162, 4232, 4324, 8648, 10151, 20302, 24863, 40604, 49726, 81208, 99452, 198904, 233473, 466946, 477097, 933892, 954194, 1867784, 1908388, 3816776, 5369879, 10739758, 10973231, 21479516, 21946462, 42959032, 43892924, 87785848, 252384313, 504768626, 1009537252, 2019074504]

約数ペア:

[(1, 2019074504), (2, 1009537252), (4, 504768626), (8, 252384313), (23, 87785848), (46, 43892924), (47, 42959032), (92, 21946462), (94, 21479516), (184, 10973231), (188, 10739758), (376, 5369879), (529, 3816776), (1058, 1908388), (1081, 1867784), (2116, 954194), (2162, 933892), (4232, 477097), (4324, 466946), (8648, 233473), (10151, 198904), (20302, 99452), (24863, 81208), (40604, 49726)]