13905416

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1867}}^1$

素因数の和:1906

約数の個数: 48

約数和(自身を含む): 31942800

約数和(自身を除く): 18037384

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1064, 1862, 1867, 3724, 3734, 7448, 7468, 13069, 14936, 26138, 35473, 52276, 70946, 91483, 104552, 141892, 182966, 248311, 283784, 365932, 496622, 731864, 993244, 1738177, 1986488, 3476354, 6952708, 13905416]

約数ペア:

[(1, 13905416), (2, 6952708), (4, 3476354), (7, 1986488), (8, 1738177), (14, 993244), (19, 731864), (28, 496622), (38, 365932), (49, 283784), (56, 248311), (76, 182966), (98, 141892), (133, 104552), (152, 91483), (196, 70946), (266, 52276), (392, 35473), (532, 26138), (931, 14936), (1064, 13069), (1862, 7468), (1867, 7448), (3724, 3734)]