2019294088

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{587}}^1\times {\mathrm{1307}}^1$

素因数の和:1954

約数の個数: 64

約数和(自身を含む): 4430039040

約数和(自身を除く): 2410744952

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 587, 658, 1174, 1307, 1316, 2348, 2614, 2632, 4109, 4696, 5228, 8218, 9149, 10456, 16436, 18298, 27589, 32872, 36596, 55178, 61429, 73192, 110356, 122858, 193123, 220712, 245716, 386246, 430003, 491432, 767209, 772492, 860006, 1534418, 1544984, 1720012, 3068836, 3440024, 5370463, 6137672, 10740926, 21481852, 36058823, 42963704, 72117646, 144235292, 252411761, 288470584, 504823522, 1009647044, 2019294088]

約数ペア:

[(1, 2019294088), (2, 1009647044), (4, 504823522), (7, 288470584), (8, 252411761), (14, 144235292), (28, 72117646), (47, 42963704), (56, 36058823), (94, 21481852), (188, 10740926), (329, 6137672), (376, 5370463), (587, 3440024), (658, 3068836), (1174, 1720012), (1307, 1544984), (1316, 1534418), (2348, 860006), (2614, 772492), (2632, 767209), (4109, 491432), (4696, 430003), (5228, 386246), (8218, 245716), (9149, 220712), (10456, 193123), (16436, 122858), (18298, 110356), (27589, 73192), (32872, 61429), (36596, 55178)]