19163712

素因数分解:

$2^6\times 3^1\times {\mathrm{151}}^1\times {\mathrm{661}}^1$

素因数の和:827

約数の個数: 56

約数和(自身を含む): 51116992

約数和(自身を除く): 31953280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 151, 192, 302, 453, 604, 661, 906, 1208, 1322, 1812, 1983, 2416, 2644, 3624, 3966, 4832, 5288, 7248, 7932, 9664, 10576, 14496, 15864, 21152, 28992, 31728, 42304, 63456, 99811, 126912, 199622, 299433, 399244, 598866, 798488, 1197732, 1596976, 2395464, 3193952, 4790928, 6387904, 9581856, 19163712]

約数ペア:

[(1, 19163712), (2, 9581856), (3, 6387904), (4, 4790928), (6, 3193952), (8, 2395464), (12, 1596976), (16, 1197732), (24, 798488), (32, 598866), (48, 399244), (64, 299433), (96, 199622), (151, 126912), (192, 99811), (302, 63456), (453, 42304), (604, 31728), (661, 28992), (906, 21152), (1208, 15864), (1322, 14496), (1812, 10576), (1983, 9664), (2416, 7932), (2644, 7248), (3624, 5288), (3966, 4832)]