20131091334

素因数分解:

$2^1\times 3^2\times {\mathrm{1118393963}}^1$

素因数の和:1118393971

約数の個数: 12

約数和(自身を含む): 43617364596

約数和(自身を除く): 23486273262

約数列:

[1, 2, 3, 6, 9, 18, 1118393963, 2236787926, 3355181889, 6710363778, 10065545667, 20131091334]

約数ペア:

[(1, 20131091334), (2, 10065545667), (3, 6710363778), (6, 3355181889), (9, 2236787926), (18, 1118393963)]