17949452018

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1\times {\mathrm{479701}}^1$

素因数の和:480109

約数の個数: 16

約数和(自身を含む): 27509950296

約数和(自身を除く): 9560498278

約数列:

[1, 2, 53, 106, 353, 706, 18709, 37418, 479701, 959402, 25424153, 50848306, 169334453, 338668906, 8974726009, 17949452018]

約数ペア:

[(1, 17949452018), (2, 8974726009), (53, 338668906), (106, 169334453), (353, 50848306), (706, 25424153), (18709, 959402), (37418, 479701)]