2179934894

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{4861}}^1\times {\mathrm{9749}}^1$

素因数の和:14635

約数の個数: 16

約数和(自身を含む): 3413124000

約数和(自身を除く): 1233189106

約数列:

[1, 2, 23, 46, 4861, 9722, 9749, 19498, 111803, 223606, 224227, 448454, 47389889, 94779778, 1089967447, 2179934894]

約数ペア:

[(1, 2179934894), (2, 1089967447), (23, 94779778), (46, 47389889), (4861, 448454), (9722, 224227), (9749, 223606), (19498, 111803)]