18233794

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1759}}^1$

素因数の和:1905

約数の個数: 16

約数和(自身を含む): 28131840

約数和(自身を除く): 9898046

約数列:

[1, 2, 71, 73, 142, 146, 1759, 3518, 5183, 10366, 124889, 128407, 249778, 256814, 9116897, 18233794]

約数ペア:

[(1, 18233794), (2, 9116897), (71, 256814), (73, 249778), (142, 128407), (146, 124889), (1759, 10366), (3518, 5183)]