19932192

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{9887}}^1$

素因数の和:9910

約数の個数: 72

約数和(自身を含む): 64786176

約数和(自身を除く): 44853984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 9887, 19774, 29661, 39548, 59322, 69209, 79096, 88983, 118644, 138418, 158192, 177966, 207627, 237288, 276836, 316384, 355932, 415254, 474576, 553672, 622881, 711864, 830508, 949152, 1107344, 1245762, 1423728, 1661016, 2214688, 2491524, 2847456, 3322032, 4983048, 6644064, 9966096, 19932192]

約数ペア:

[(1, 19932192), (2, 9966096), (3, 6644064), (4, 4983048), (6, 3322032), (7, 2847456), (8, 2491524), (9, 2214688), (12, 1661016), (14, 1423728), (16, 1245762), (18, 1107344), (21, 949152), (24, 830508), (28, 711864), (32, 622881), (36, 553672), (42, 474576), (48, 415254), (56, 355932), (63, 316384), (72, 276836), (84, 237288), (96, 207627), (112, 177966), (126, 158192), (144, 138418), (168, 118644), (224, 88983), (252, 79096), (288, 69209), (336, 59322), (504, 39548), (672, 29661), (1008, 19774), (2016, 9887)]