2019550016

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{251}}^1\times {\mathrm{1039}}^1$

素因数の和:1324

約数の個数: 84

約数和(自身を含む): 4426793280

約数和(自身を除く): 2407243264

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 176, 242, 251, 352, 484, 502, 704, 968, 1004, 1039, 1936, 2008, 2078, 2761, 3872, 4016, 4156, 5522, 7744, 8032, 8312, 11044, 11429, 16064, 16624, 22088, 22858, 30371, 33248, 44176, 45716, 60742, 66496, 88352, 91432, 121484, 125719, 176704, 182864, 242968, 251438, 260789, 365728, 485936, 502876, 521578, 731456, 971872, 1005752, 1043156, 1943744, 2011504, 2086312, 2868679, 4023008, 4172624, 5737358, 8046016, 8345248, 11474716, 16690496, 22949432, 31555469, 45898864, 63110938, 91797728, 126221876, 183595456, 252443752, 504887504, 1009775008, 2019550016]

約数ペア:

[(1, 2019550016), (2, 1009775008), (4, 504887504), (8, 252443752), (11, 183595456), (16, 126221876), (22, 91797728), (32, 63110938), (44, 45898864), (64, 31555469), (88, 22949432), (121, 16690496), (176, 11474716), (242, 8345248), (251, 8046016), (352, 5737358), (484, 4172624), (502, 4023008), (704, 2868679), (968, 2086312), (1004, 2011504), (1039, 1943744), (1936, 1043156), (2008, 1005752), (2078, 971872), (2761, 731456), (3872, 521578), (4016, 502876), (4156, 485936), (5522, 365728), (7744, 260789), (8032, 251438), (8312, 242968), (11044, 182864), (11429, 176704), (16064, 125719), (16624, 121484), (22088, 91432), (22858, 88352), (30371, 66496), (33248, 60742), (44176, 45716)]