19386080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{911}}^1$

素因数の和:952

約数の個数: 96

約数和(自身を含む): 55157760

約数和(自身を除く): 35771680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 911, 1064, 1120, 1330, 1520, 1822, 2128, 2660, 3040, 3644, 4256, 4555, 5320, 6377, 7288, 9110, 10640, 12754, 14576, 17309, 18220, 21280, 25508, 29152, 31885, 34618, 36440, 51016, 63770, 69236, 72880, 86545, 102032, 121163, 127540, 138472, 145760, 173090, 204064, 242326, 255080, 276944, 346180, 484652, 510160, 553888, 605815, 692360, 969304, 1020320, 1211630, 1384720, 1938608, 2423260, 2769440, 3877216, 4846520, 9693040, 19386080]

約数ペア:

[(1, 19386080), (2, 9693040), (4, 4846520), (5, 3877216), (7, 2769440), (8, 2423260), (10, 1938608), (14, 1384720), (16, 1211630), (19, 1020320), (20, 969304), (28, 692360), (32, 605815), (35, 553888), (38, 510160), (40, 484652), (56, 346180), (70, 276944), (76, 255080), (80, 242326), (95, 204064), (112, 173090), (133, 145760), (140, 138472), (152, 127540), (160, 121163), (190, 102032), (224, 86545), (266, 72880), (280, 69236), (304, 63770), (380, 51016), (532, 36440), (560, 34618), (608, 31885), (665, 29152), (760, 25508), (911, 21280), (1064, 18220), (1120, 17309), (1330, 14576), (1520, 12754), (1822, 10640), (2128, 9110), (2660, 7288), (3040, 6377), (3644, 5320), (4256, 4555)]