18028812

素因数分解:

$2^2\times 3^1\times {\mathrm{1009}}^1\times {\mathrm{1489}}^1$

素因数の和:2505

約数の個数: 24

約数和(自身を含む): 42137200

約数和(自身を除く): 24108388

約数列:

[1, 2, 3, 4, 6, 12, 1009, 1489, 2018, 2978, 3027, 4036, 4467, 5956, 6054, 8934, 12108, 17868, 1502401, 3004802, 4507203, 6009604, 9014406, 18028812]

約数ペア:

[(1, 18028812), (2, 9014406), (3, 6009604), (4, 4507203), (6, 3004802), (12, 1502401), (1009, 17868), (1489, 12108), (2018, 8934), (2978, 6054), (3027, 5956), (4036, 4467)]