19099681144

素因数分解:

$2^3\times {\mathrm{19}}^3\times {\mathrm{348077}}^1$

素因数の和:348140

約数の個数: 32

約数和(自身を含む): 37801270800

約数和(自身を除く): 18701589656

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 6859, 13718, 27436, 54872, 348077, 696154, 1392308, 2784616, 6613463, 13226926, 26453852, 52907704, 125655797, 251311594, 502623188, 1005246376, 2387460143, 4774920286, 9549840572, 19099681144]

約数ペア:

[(1, 19099681144), (2, 9549840572), (4, 4774920286), (8, 2387460143), (19, 1005246376), (38, 502623188), (76, 251311594), (152, 125655797), (361, 52907704), (722, 26453852), (1444, 13226926), (2888, 6613463), (6859, 2784616), (13718, 1392308), (27436, 696154), (54872, 348077)]