19355616

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{9601}}^1$

素因数の和:9624

約数の個数: 72

約数和(自身を含む): 62912304

約数和(自身を除く): 43556688

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, 9601, 19202, 28803, 38404, 57606, 67207, 76808, 86409, 115212, 134414, 153616, 172818, 201621, 230424, 268828, 307232, 345636, 403242, 460848, 537656, 604863, 691272, 806484, 921696, 1075312, 1209726, 1382544, 1612968, 2150624, 2419452, 2765088, 3225936, 4838904, 6451872, 9677808, 19355616]

約数ペア:

[(1, 19355616), (2, 9677808), (3, 6451872), (4, 4838904), (6, 3225936), (7, 2765088), (8, 2419452), (9, 2150624), (12, 1612968), (14, 1382544), (16, 1209726), (18, 1075312), (21, 921696), (24, 806484), (28, 691272), (32, 604863), (36, 537656), (42, 460848), (48, 403242), (56, 345636), (63, 307232), (72, 268828), (84, 230424), (96, 201621), (112, 172818), (126, 153616), (144, 134414), (168, 115212), (224, 86409), (252, 76808), (288, 67207), (336, 57606), (504, 38404), (672, 28803), (1008, 19202), (2016, 9601)]