19693670373

素因数分解:

$3^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{36457}}^1$

素因数の和:36510

約数の個数: 64

約数和(自身を含む): 33483027200

約数和(自身を除く): 13789356827

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 171, 243, 247, 351, 513, 729, 741, 1053, 1539, 2187, 2223, 3159, 4617, 6669, 9477, 13851, 20007, 28431, 36457, 41553, 60021, 109371, 180063, 328113, 473941, 540189, 692683, 984339, 1421823, 2078049, 2953017, 4265469, 6234147, 8859051, 9004879, 12796407, 18702441, 26577153, 27014637, 38389221, 56107323, 79731459, 81043911, 115167663, 168321969, 243131733, 345502989, 504965907, 729395199, 1036508967, 1514897721, 2188185597, 6564556791, 19693670373]

約数ペア:

[(1, 19693670373), (3, 6564556791), (9, 2188185597), (13, 1514897721), (19, 1036508967), (27, 729395199), (39, 504965907), (57, 345502989), (81, 243131733), (117, 168321969), (171, 115167663), (243, 81043911), (247, 79731459), (351, 56107323), (513, 38389221), (729, 27014637), (741, 26577153), (1053, 18702441), (1539, 12796407), (2187, 9004879), (2223, 8859051), (3159, 6234147), (4617, 4265469), (6669, 2953017), (9477, 2078049), (13851, 1421823), (20007, 984339), (28431, 692683), (36457, 540189), (41553, 473941), (60021, 328113), (109371, 180063)]