19576620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{5179}}^1$

素因数の和:5204

約数の個数: 96

約数和(自身を含む): 69619200

約数和(自身を除く): 50042580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 5179, 10358, 15537, 20716, 25895, 31074, 36253, 46611, 51790, 62148, 72506, 77685, 93222, 103580, 108759, 139833, 145012, 155370, 181265, 186444, 217518, 233055, 279666, 310740, 326277, 362530, 435036, 466110, 543795, 559332, 652554, 699165, 725060, 932220, 978831, 1087590, 1305108, 1398330, 1631385, 1957662, 2175180, 2796660, 3262770, 3915324, 4894155, 6525540, 9788310, 19576620]

約数ペア:

[(1, 19576620), (2, 9788310), (3, 6525540), (4, 4894155), (5, 3915324), (6, 3262770), (7, 2796660), (9, 2175180), (10, 1957662), (12, 1631385), (14, 1398330), (15, 1305108), (18, 1087590), (20, 978831), (21, 932220), (27, 725060), (28, 699165), (30, 652554), (35, 559332), (36, 543795), (42, 466110), (45, 435036), (54, 362530), (60, 326277), (63, 310740), (70, 279666), (84, 233055), (90, 217518), (105, 186444), (108, 181265), (126, 155370), (135, 145012), (140, 139833), (180, 108759), (189, 103580), (210, 93222), (252, 77685), (270, 72506), (315, 62148), (378, 51790), (420, 46611), (540, 36253), (630, 31074), (756, 25895), (945, 20716), (1260, 15537), (1890, 10358), (3780, 5179)]