19927392

素因数分解:

$2^5\times 3^1\times {\mathrm{251}}^1\times {\mathrm{827}}^1$

素因数の和:1091

約数の個数: 48

約数和(自身を含む): 52581312

約数和(自身を除く): 32653920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 251, 502, 753, 827, 1004, 1506, 1654, 2008, 2481, 3012, 3308, 4016, 4962, 6024, 6616, 8032, 9924, 12048, 13232, 19848, 24096, 26464, 39696, 79392, 207577, 415154, 622731, 830308, 1245462, 1660616, 2490924, 3321232, 4981848, 6642464, 9963696, 19927392]

約数ペア:

[(1, 19927392), (2, 9963696), (3, 6642464), (4, 4981848), (6, 3321232), (8, 2490924), (12, 1660616), (16, 1245462), (24, 830308), (32, 622731), (48, 415154), (96, 207577), (251, 79392), (502, 39696), (753, 26464), (827, 24096), (1004, 19848), (1506, 13232), (1654, 12048), (2008, 9924), (2481, 8032), (3012, 6616), (3308, 6024), (4016, 4962)]