18588834047

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{6203}}^1\times {\mathrm{4001}}^1$

素因数の和:10318

約数の個数: 16

約数和(自身を含む): 21451744512

約数和(自身を除く): 2862910465

約数列:

[1, 7, 107, 749, 4001, 6203, 28007, 43421, 428107, 663721, 2996749, 4646047, 24818203, 173727421, 2655547721, 18588834047]

約数ペア:

[(1, 18588834047), (7, 2655547721), (107, 173727421), (749, 24818203), (4001, 4646047), (6203, 2996749), (28007, 663721), (43421, 428107)]