18966132

素因数分解:

$2^2\times 3^2\times {\mathrm{526837}}^1$

素因数の和:526847

約数の個数: 18

約数和(自身を含む): 47942258

約数和(自身を除く): 28976126

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 526837, 1053674, 1580511, 2107348, 3161022, 4741533, 6322044, 9483066, 18966132]

約数ペア:

[(1, 18966132), (2, 9483066), (3, 6322044), (4, 4741533), (6, 3161022), (9, 2107348), (12, 1580511), (18, 1053674), (36, 526837)]