19178496

素因数分解:

$2^{10}\times 3^2\times {\mathrm{2081}}^1$

素因数の和:2107

約数の個数: 66

約数和(自身を含む): 55404102

約数和(自身を除く): 36225606

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2081, 2304, 3072, 4162, 4608, 6243, 8324, 9216, 12486, 16648, 18729, 24972, 33296, 37458, 49944, 66592, 74916, 99888, 133184, 149832, 199776, 266368, 299664, 399552, 532736, 599328, 799104, 1065472, 1198656, 1598208, 2130944, 2397312, 3196416, 4794624, 6392832, 9589248, 19178496]

約数ペア:

[(1, 19178496), (2, 9589248), (3, 6392832), (4, 4794624), (6, 3196416), (8, 2397312), (9, 2130944), (12, 1598208), (16, 1198656), (18, 1065472), (24, 799104), (32, 599328), (36, 532736), (48, 399552), (64, 299664), (72, 266368), (96, 199776), (128, 149832), (144, 133184), (192, 99888), (256, 74916), (288, 66592), (384, 49944), (512, 37458), (576, 33296), (768, 24972), (1024, 18729), (1152, 16648), (1536, 12486), (2081, 9216), (2304, 8324), (3072, 6243), (4162, 4608)]