18554468

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{4919}}^1$

素因数の和:4987

約数の個数: 24

約数和(自身を含む): 34715520

約数和(自身を除く): 16161052

約数列:

[1, 2, 4, 23, 41, 46, 82, 92, 164, 943, 1886, 3772, 4919, 9838, 19676, 113137, 201679, 226274, 403358, 452548, 806716, 4638617, 9277234, 18554468]

約数ペア:

[(1, 18554468), (2, 9277234), (4, 4638617), (23, 806716), (41, 452548), (46, 403358), (82, 226274), (92, 201679), (164, 113137), (943, 19676), (1886, 9838), (3772, 4919)]