2018281968

素因数分解:

$2^4\times 3^3\times {\mathrm{127}}^1\times {\mathrm{36787}}^1$

素因数の和:36931

約数の個数: 80

約数和(自身を含む): 5838991360

約数和(自身を除く): 3820709392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 127, 144, 216, 254, 381, 432, 508, 762, 1016, 1143, 1524, 2032, 2286, 3048, 3429, 4572, 6096, 6858, 9144, 13716, 18288, 27432, 36787, 54864, 73574, 110361, 147148, 220722, 294296, 331083, 441444, 588592, 662166, 882888, 993249, 1324332, 1765776, 1986498, 2648664, 3972996, 4671949, 5297328, 7945992, 9343898, 14015847, 15891984, 18687796, 28031694, 37375592, 42047541, 56063388, 74751184, 84095082, 112126776, 126142623, 168190164, 224253552, 252285246, 336380328, 504570492, 672760656, 1009140984, 2018281968]

約数ペア:

[(1, 2018281968), (2, 1009140984), (3, 672760656), (4, 504570492), (6, 336380328), (8, 252285246), (9, 224253552), (12, 168190164), (16, 126142623), (18, 112126776), (24, 84095082), (27, 74751184), (36, 56063388), (48, 42047541), (54, 37375592), (72, 28031694), (108, 18687796), (127, 15891984), (144, 14015847), (216, 9343898), (254, 7945992), (381, 5297328), (432, 4671949), (508, 3972996), (762, 2648664), (1016, 1986498), (1143, 1765776), (1524, 1324332), (2032, 993249), (2286, 882888), (3048, 662166), (3429, 588592), (4572, 441444), (6096, 331083), (6858, 294296), (9144, 220722), (13716, 147148), (18288, 110361), (27432, 73574), (36787, 54864)]