21733226

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{2393}}^1$

素因数の和:2653

約数の個数: 16

約数和(自身を含む): 34473600

約数和(自身を除く): 12740374

約数列:

[1, 2, 19, 38, 239, 478, 2393, 4541, 4786, 9082, 45467, 90934, 571927, 1143854, 10866613, 21733226]

約数ペア:

[(1, 21733226), (2, 10866613), (19, 1143854), (38, 571927), (239, 90934), (478, 45467), (2393, 9082), (4541, 4786)]