20131098408

素因数分解:

$2^3\times 3^2\times {\mathrm{1493}}^1\times {\mathrm{187273}}^1$

素因数の和:188778

約数の個数: 48

約数和(自身を含む): 54558534420

約数和(自身を除く): 34427436012

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1493, 2986, 4479, 5972, 8958, 11944, 13437, 17916, 26874, 35832, 53748, 107496, 187273, 374546, 561819, 749092, 1123638, 1498184, 1685457, 2247276, 3370914, 4494552, 6741828, 13483656, 279598589, 559197178, 838795767, 1118394356, 1677591534, 2236788712, 2516387301, 3355183068, 5032774602, 6710366136, 10065549204, 20131098408]

約数ペア:

[(1, 20131098408), (2, 10065549204), (3, 6710366136), (4, 5032774602), (6, 3355183068), (8, 2516387301), (9, 2236788712), (12, 1677591534), (18, 1118394356), (24, 838795767), (36, 559197178), (72, 279598589), (1493, 13483656), (2986, 6741828), (4479, 4494552), (5972, 3370914), (8958, 2247276), (11944, 1685457), (13437, 1498184), (17916, 1123638), (26874, 749092), (35832, 561819), (53748, 374546), (107496, 187273)]