1818173798

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1\times {\mathrm{7879}}^1$

素因数の和:8252

約数の個数: 32

約数和(自身を含む): 3186293760

約数和(自身を除く): 1368119962

約数列:

[1, 2, 7, 14, 53, 106, 311, 371, 622, 742, 2177, 4354, 7879, 15758, 16483, 32966, 55153, 110306, 115381, 230762, 417587, 835174, 2450369, 2923109, 4900738, 5846218, 17152583, 34305166, 129869557, 259739114, 909086899, 1818173798]

約数ペア:

[(1, 1818173798), (2, 909086899), (7, 259739114), (14, 129869557), (53, 34305166), (106, 17152583), (311, 5846218), (371, 4900738), (622, 2923109), (742, 2450369), (2177, 835174), (4354, 417587), (7879, 230762), (15758, 115381), (16483, 110306), (32966, 55153)]