18832786

素因数分解:

$2^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{1987}}^1$

素因数の和:2673

約数の個数: 16

約数和(自身を含む): 32348736

約数和(自身を除く): 13515950

約数列:

[1, 2, 7, 14, 677, 1354, 1987, 3974, 4739, 9478, 13909, 27818, 1345199, 2690398, 9416393, 18832786]

約数ペア:

[(1, 18832786), (2, 9416393), (7, 2690398), (14, 1345199), (677, 27818), (1354, 13909), (1987, 9478), (3974, 4739)]