2018943513

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{571}}^1\times {\mathrm{4973}}^1$

素因数の和:5629

約数の個数: 24

約数和(自身を含む): 2958933120

約数和(自身を除く): 939989607

約数列:

[1, 3, 9, 79, 237, 571, 711, 1713, 4973, 5139, 14919, 44757, 45109, 135327, 392867, 405981, 1178601, 2839583, 3535803, 8518749, 25556247, 224327057, 672981171, 2018943513]

約数ペア:

[(1, 2018943513), (3, 672981171), (9, 224327057), (79, 25556247), (237, 8518749), (571, 3535803), (711, 2839583), (1713, 1178601), (4973, 405981), (5139, 392867), (14919, 135327), (44757, 45109)]