19245957

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{2089}}^1$

素因数の和:2212

約数の個数: 16

約数和(自身を含む): 26685120

約数和(自身を除く): 7439163

約数列:

[1, 3, 37, 83, 111, 249, 2089, 3071, 6267, 9213, 77293, 173387, 231879, 520161, 6415319, 19245957]

約数ペア:

[(1, 19245957), (3, 6415319), (37, 520161), (83, 231879), (111, 173387), (249, 77293), (2089, 9213), (3071, 6267)]