18593988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:509

約数の個数: 96

約数和(自身を含む): 54432000

約数和(自身を除く): 35838012

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 29, 34, 42, 51, 58, 68, 84, 87, 102, 116, 119, 174, 203, 204, 238, 348, 357, 406, 449, 476, 493, 609, 714, 812, 898, 986, 1218, 1347, 1428, 1479, 1796, 1972, 2436, 2694, 2958, 3143, 3451, 5388, 5916, 6286, 6902, 7633, 9429, 10353, 12572, 13021, 13804, 15266, 18858, 20706, 22899, 26042, 30532, 37716, 39063, 41412, 45798, 52084, 53431, 78126, 91147, 91596, 106862, 156252, 160293, 182294, 213724, 221357, 273441, 320586, 364588, 442714, 546882, 641172, 664071, 885428, 1093764, 1328142, 1549499, 2656284, 3098998, 4648497, 6197996, 9296994, 18593988]

約数ペア:

[(1, 18593988), (2, 9296994), (3, 6197996), (4, 4648497), (6, 3098998), (7, 2656284), (12, 1549499), (14, 1328142), (17, 1093764), (21, 885428), (28, 664071), (29, 641172), (34, 546882), (42, 442714), (51, 364588), (58, 320586), (68, 273441), (84, 221357), (87, 213724), (102, 182294), (116, 160293), (119, 156252), (174, 106862), (203, 91596), (204, 91147), (238, 78126), (348, 53431), (357, 52084), (406, 45798), (449, 41412), (476, 39063), (493, 37716), (609, 30532), (714, 26042), (812, 22899), (898, 20706), (986, 18858), (1218, 15266), (1347, 13804), (1428, 13021), (1479, 12572), (1796, 10353), (1972, 9429), (2436, 7633), (2694, 6902), (2958, 6286), (3143, 5916), (3451, 5388)]