19511232

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{7817}}^1$

素因数の和:7845

約数の個数: 56

約数和(自身を含む): 55601616

約数和(自身を除く): 36090384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 7817, 15634, 23451, 31268, 46902, 62536, 93804, 101621, 125072, 187608, 203242, 250144, 304863, 375216, 406484, 500288, 609726, 750432, 812968, 1219452, 1500864, 1625936, 2438904, 3251872, 4877808, 6503744, 9755616, 19511232]

約数ペア:

[(1, 19511232), (2, 9755616), (3, 6503744), (4, 4877808), (6, 3251872), (8, 2438904), (12, 1625936), (13, 1500864), (16, 1219452), (24, 812968), (26, 750432), (32, 609726), (39, 500288), (48, 406484), (52, 375216), (64, 304863), (78, 250144), (96, 203242), (104, 187608), (156, 125072), (192, 101621), (208, 93804), (312, 62536), (416, 46902), (624, 31268), (832, 23451), (1248, 15634), (2496, 7817)]