19072044159

素因数分解:

$3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{349}}^1\times {\mathrm{4177}}^1$

素因数の和:4632

約数の個数: 48

約数和(自身を含む): 30006396000

約数和(自身を除く): 10934351841

約数列:

[1, 3, 7, 21, 49, 89, 147, 267, 349, 623, 1047, 1869, 2443, 4177, 4361, 7329, 12531, 13083, 17101, 29239, 31061, 51303, 87717, 93183, 204673, 217427, 371753, 614019, 652281, 1115259, 1457773, 1521989, 2602271, 4373319, 4565967, 7806813, 10204411, 18215897, 30613233, 54647691, 71430877, 129741797, 214292631, 389225391, 908192579, 2724577737, 6357348053, 19072044159]

約数ペア:

[(1, 19072044159), (3, 6357348053), (7, 2724577737), (21, 908192579), (49, 389225391), (89, 214292631), (147, 129741797), (267, 71430877), (349, 54647691), (623, 30613233), (1047, 18215897), (1869, 10204411), (2443, 7806813), (4177, 4565967), (4361, 4373319), (7329, 2602271), (12531, 1521989), (13083, 1457773), (17101, 1115259), (29239, 652281), (31061, 614019), (51303, 371753), (87717, 217427), (93183, 204673)]