18933996886

素因数分解:

$2^1\times 7^1\times {\mathrm{3299}}^1\times {\mathrm{409951}}^1$

素因数の和:413259

約数の個数: 16

約数和(自身を含む): 32468198400

約数和(自身を除く): 13534201514

約数列:

[1, 2, 7, 14, 3299, 6598, 23093, 46186, 409951, 819902, 2869657, 5739314, 1352428349, 2704856698, 9466998443, 18933996886]

約数ペア:

[(1, 18933996886), (2, 9466998443), (7, 2704856698), (14, 1352428349), (3299, 5739314), (6598, 2869657), (23093, 819902), (46186, 409951)]