18543930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{618131}}^1$

素因数の和:618141

約数の個数: 16

約数和(自身を含む): 44505504

約数和(自身を除く): 25961574

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 618131, 1236262, 1854393, 3090655, 3708786, 6181310, 9271965, 18543930]

約数ペア:

[(1, 18543930), (2, 9271965), (3, 6181310), (5, 3708786), (6, 3090655), (10, 1854393), (15, 1236262), (30, 618131)]