18205542

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{10427}}^1$

素因数の和:10532

約数の個数: 24

約数和(自身を含む): 39855816

約数和(自身を除く): 21650274

約数列:

[1, 2, 3, 6, 9, 18, 97, 194, 291, 582, 873, 1746, 10427, 20854, 31281, 62562, 93843, 187686, 1011419, 2022838, 3034257, 6068514, 9102771, 18205542]

約数ペア:

[(1, 18205542), (2, 9102771), (3, 6068514), (6, 3034257), (9, 2022838), (18, 1011419), (97, 187686), (194, 93843), (291, 62562), (582, 31281), (873, 20854), (1746, 10427)]