19162872

素因数分解:

$2^3\times 3^3\times {\mathrm{79}}^1\times {\mathrm{1123}}^1$

素因数の和:1217

約数の個数: 64

約数和(自身を含む): 53952000

約数和(自身を除く): 34789128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 79, 108, 158, 216, 237, 316, 474, 632, 711, 948, 1123, 1422, 1896, 2133, 2246, 2844, 3369, 4266, 4492, 5688, 6738, 8532, 8984, 10107, 13476, 17064, 20214, 26952, 30321, 40428, 60642, 80856, 88717, 121284, 177434, 242568, 266151, 354868, 532302, 709736, 798453, 1064604, 1596906, 2129208, 2395359, 3193812, 4790718, 6387624, 9581436, 19162872]

約数ペア:

[(1, 19162872), (2, 9581436), (3, 6387624), (4, 4790718), (6, 3193812), (8, 2395359), (9, 2129208), (12, 1596906), (18, 1064604), (24, 798453), (27, 709736), (36, 532302), (54, 354868), (72, 266151), (79, 242568), (108, 177434), (158, 121284), (216, 88717), (237, 80856), (316, 60642), (474, 40428), (632, 30321), (711, 26952), (948, 20214), (1123, 17064), (1422, 13476), (1896, 10107), (2133, 8984), (2246, 8532), (2844, 6738), (3369, 5688), (4266, 4492)]