18457354

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{1069}}^1$

素因数の和:1257

約数の個数: 16

約数和(自身を含む): 28312200

約数和(自身を除く): 9854846

約数列:

[1, 2, 89, 97, 178, 194, 1069, 2138, 8633, 17266, 95141, 103693, 190282, 207386, 9228677, 18457354]

約数ペア:

[(1, 18457354), (2, 9228677), (89, 207386), (97, 190282), (178, 103693), (194, 95141), (1069, 17266), (2138, 8633)]