18435564

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{1493}}^1$

素因数の和:1524

約数の個数: 72

約数和(自身を含む): 54381600

約数和(自身を除く): 35946036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1493, 1764, 2058, 2986, 3087, 4116, 4479, 5972, 6174, 8958, 10451, 12348, 13437, 17916, 20902, 26874, 31353, 41804, 53748, 62706, 73157, 94059, 125412, 146314, 188118, 219471, 292628, 376236, 438942, 512099, 658413, 877884, 1024198, 1316826, 1536297, 2048396, 2633652, 3072594, 4608891, 6145188, 9217782, 18435564]

約数ペア:

[(1, 18435564), (2, 9217782), (3, 6145188), (4, 4608891), (6, 3072594), (7, 2633652), (9, 2048396), (12, 1536297), (14, 1316826), (18, 1024198), (21, 877884), (28, 658413), (36, 512099), (42, 438942), (49, 376236), (63, 292628), (84, 219471), (98, 188118), (126, 146314), (147, 125412), (196, 94059), (252, 73157), (294, 62706), (343, 53748), (441, 41804), (588, 31353), (686, 26874), (882, 20902), (1029, 17916), (1372, 13437), (1493, 12348), (1764, 10451), (2058, 8958), (2986, 6174), (3087, 5972), (4116, 4479)]