19291215232

素因数分解:

$2^7\times {\mathrm{1931}}^1\times {\mathrm{78049}}^1$

素因数の和:79994

約数の個数: 32

約数和(自身を含む): 38452113000

約数和(自身を除く): 19160897768

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1931, 3862, 7724, 15448, 30896, 61792, 78049, 123584, 156098, 247168, 312196, 624392, 1248784, 2497568, 4995136, 9990272, 150712619, 301425238, 602850476, 1205700952, 2411401904, 4822803808, 9645607616, 19291215232]

約数ペア:

[(1, 19291215232), (2, 9645607616), (4, 4822803808), (8, 2411401904), (16, 1205700952), (32, 602850476), (64, 301425238), (128, 150712619), (1931, 9990272), (3862, 4995136), (7724, 2497568), (15448, 1248784), (30896, 624392), (61792, 312196), (78049, 247168), (123584, 156098)]