19855104

素因数分解:

$2^8\times 3^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:373

約数の個数: 72

約数和(自身を含む): 53569152

約数和(自身を除く): 33714048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 103, 128, 192, 206, 251, 256, 309, 384, 412, 502, 618, 753, 768, 824, 1004, 1236, 1506, 1648, 2008, 2472, 3012, 3296, 4016, 4944, 6024, 6592, 8032, 9888, 12048, 13184, 16064, 19776, 24096, 25853, 26368, 32128, 39552, 48192, 51706, 64256, 77559, 79104, 96384, 103412, 155118, 192768, 206824, 310236, 413648, 620472, 827296, 1240944, 1654592, 2481888, 3309184, 4963776, 6618368, 9927552, 19855104]

約数ペア:

[(1, 19855104), (2, 9927552), (3, 6618368), (4, 4963776), (6, 3309184), (8, 2481888), (12, 1654592), (16, 1240944), (24, 827296), (32, 620472), (48, 413648), (64, 310236), (96, 206824), (103, 192768), (128, 155118), (192, 103412), (206, 96384), (251, 79104), (256, 77559), (309, 64256), (384, 51706), (412, 48192), (502, 39552), (618, 32128), (753, 26368), (768, 25853), (824, 24096), (1004, 19776), (1236, 16064), (1506, 13184), (1648, 12048), (2008, 9888), (2472, 8032), (3012, 6592), (3296, 6024), (4016, 4944)]