2019205320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1529701}}^1$

素因数の和:1529726

約数の個数: 64

約数和(自身を含む): 6608312640

約数和(自身を除く): 4589107320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 1529701, 3059402, 4589103, 6118804, 7648505, 9178206, 12237608, 15297010, 16826711, 18356412, 22945515, 30594020, 33653422, 36712824, 45891030, 50480133, 61188040, 67306844, 84133555, 91782060, 100960266, 134613688, 168267110, 183564120, 201920532, 252400665, 336534220, 403841064, 504801330, 673068440, 1009602660, 2019205320]

約数ペア:

[(1, 2019205320), (2, 1009602660), (3, 673068440), (4, 504801330), (5, 403841064), (6, 336534220), (8, 252400665), (10, 201920532), (11, 183564120), (12, 168267110), (15, 134613688), (20, 100960266), (22, 91782060), (24, 84133555), (30, 67306844), (33, 61188040), (40, 50480133), (44, 45891030), (55, 36712824), (60, 33653422), (66, 30594020), (88, 22945515), (110, 18356412), (120, 16826711), (132, 15297010), (165, 12237608), (220, 9178206), (264, 7648505), (330, 6118804), (440, 4589103), (660, 3059402), (1320, 1529701)]