18988896766

素因数分解:

$2^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{2593403}}^1$

素因数の和:2593935

約数の個数: 16

約数和(自身を含む): 32614648704

約数和(自身を除く): 13625751938

約数列:

[1, 2, 7, 14, 523, 1046, 3661, 7322, 2593403, 5186806, 18153821, 36307642, 1356349769, 2712699538, 9494448383, 18988896766]

約数ペア:

[(1, 18988896766), (2, 9494448383), (7, 2712699538), (14, 1356349769), (523, 36307642), (1046, 18153821), (3661, 5186806), (7322, 2593403)]