2018646526

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{5153}}^1$

素因数の和:5261

約数の個数: 48

約数和(自身を含む): 3508637040

約数和(自身を除く): 1489990514

約数列:

[1, 2, 13, 19, 26, 38, 61, 122, 169, 247, 338, 494, 793, 1159, 1586, 2318, 3211, 5153, 6422, 10306, 10309, 15067, 20618, 30134, 66989, 97907, 133978, 195814, 195871, 314333, 391742, 628666, 870857, 1272791, 1741714, 2545582, 4086329, 5972327, 8172658, 11944654, 16546283, 33092566, 53122277, 77640251, 106244554, 155280502, 1009323263, 2018646526]

約数ペア:

[(1, 2018646526), (2, 1009323263), (13, 155280502), (19, 106244554), (26, 77640251), (38, 53122277), (61, 33092566), (122, 16546283), (169, 11944654), (247, 8172658), (338, 5972327), (494, 4086329), (793, 2545582), (1159, 1741714), (1586, 1272791), (2318, 870857), (3211, 628666), (5153, 391742), (6422, 314333), (10306, 195871), (10309, 195814), (15067, 133978), (20618, 97907), (30134, 66989)]