18204711

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{5741}}^1$

素因数の和:5902

約数の個数: 16

約数和(自身を含む): 27929088

約数和(自身を除く): 9724377

約数列:

[1, 3, 7, 21, 151, 453, 1057, 3171, 5741, 17223, 40187, 120561, 866891, 2600673, 6068237, 18204711]

約数ペア:

[(1, 18204711), (3, 6068237), (7, 2600673), (21, 866891), (151, 120561), (453, 40187), (1057, 17223), (3171, 5741)]