20131043418

素因数分解:

$2^1\times 3^2\times {\mathrm{1118391301}}^1$

素因数の和:1118391309

約数の個数: 12

約数和(自身を含む): 43617260778

約数和(自身を除く): 23486217360

約数列:

[1, 2, 3, 6, 9, 18, 1118391301, 2236782602, 3355173903, 6710347806, 10065521709, 20131043418]

約数ペア:

[(1, 20131043418), (2, 10065521709), (3, 6710347806), (6, 3355173903), (9, 2236782602), (18, 1118391301)]