19564272

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1493}}^1$

素因数の和:1527

約数の個数: 120

約数和(自身を含む): 67433184

約数和(自身を除く): 47868912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1493, 1638, 1872, 2184, 2986, 3276, 4368, 4479, 5972, 6552, 8958, 10451, 11944, 13104, 13437, 17916, 19409, 20902, 23888, 26874, 31353, 35832, 38818, 41804, 53748, 58227, 62706, 71664, 77636, 83608, 94059, 107496, 116454, 125412, 135863, 155272, 167216, 174681, 188118, 214992, 232908, 250824, 271726, 310544, 349362, 376236, 407589, 465816, 501648, 543452, 698724, 752472, 815178, 931632, 1086904, 1222767, 1397448, 1504944, 1630356, 2173808, 2445534, 2794896, 3260712, 4891068, 6521424, 9782136, 19564272]

約数ペア:

[(1, 19564272), (2, 9782136), (3, 6521424), (4, 4891068), (6, 3260712), (7, 2794896), (8, 2445534), (9, 2173808), (12, 1630356), (13, 1504944), (14, 1397448), (16, 1222767), (18, 1086904), (21, 931632), (24, 815178), (26, 752472), (28, 698724), (36, 543452), (39, 501648), (42, 465816), (48, 407589), (52, 376236), (56, 349362), (63, 310544), (72, 271726), (78, 250824), (84, 232908), (91, 214992), (104, 188118), (112, 174681), (117, 167216), (126, 155272), (144, 135863), (156, 125412), (168, 116454), (182, 107496), (208, 94059), (234, 83608), (252, 77636), (273, 71664), (312, 62706), (336, 58227), (364, 53748), (468, 41804), (504, 38818), (546, 35832), (624, 31353), (728, 26874), (819, 23888), (936, 20902), (1008, 19409), (1092, 17916), (1456, 13437), (1493, 13104), (1638, 11944), (1872, 10451), (2184, 8958), (2986, 6552), (3276, 5972), (4368, 4479)]