19983109632

素因数分解:

$2^9\times 3^1\times {\mathrm{463}}^1\times {\mathrm{28099}}^1$

素因数の和:28583

約数の個数: 80

約数和(自身を含む): 53353132800

約数和(自身を除く): 33370023168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 463, 512, 768, 926, 1389, 1536, 1852, 2778, 3704, 5556, 7408, 11112, 14816, 22224, 28099, 29632, 44448, 56198, 59264, 84297, 88896, 112396, 118528, 168594, 177792, 224792, 237056, 337188, 355584, 449584, 674376, 711168, 899168, 1348752, 1798336, 2697504, 3596672, 5395008, 7193344, 10790016, 13009837, 14386688, 21580032, 26019674, 39029511, 43160064, 52039348, 78059022, 104078696, 156118044, 208157392, 312236088, 416314784, 624472176, 832629568, 1248944352, 1665259136, 2497888704, 3330518272, 4995777408, 6661036544, 9991554816, 19983109632]

約数ペア:

[(1, 19983109632), (2, 9991554816), (3, 6661036544), (4, 4995777408), (6, 3330518272), (8, 2497888704), (12, 1665259136), (16, 1248944352), (24, 832629568), (32, 624472176), (48, 416314784), (64, 312236088), (96, 208157392), (128, 156118044), (192, 104078696), (256, 78059022), (384, 52039348), (463, 43160064), (512, 39029511), (768, 26019674), (926, 21580032), (1389, 14386688), (1536, 13009837), (1852, 10790016), (2778, 7193344), (3704, 5395008), (5556, 3596672), (7408, 2697504), (11112, 1798336), (14816, 1348752), (22224, 899168), (28099, 711168), (29632, 674376), (44448, 449584), (56198, 355584), (59264, 337188), (84297, 237056), (88896, 224792), (112396, 177792), (118528, 168594)]