17242804

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{11941}}^1$

素因数の和:11983

約数の個数: 18

約数和(自身を含む): 31849314

約数和(自身を除く): 14606510

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 11941, 23882, 47764, 226879, 453758, 907516, 4310701, 8621402, 17242804]

約数ペア:

[(1, 17242804), (2, 8621402), (4, 4310701), (19, 907516), (38, 453758), (76, 226879), (361, 47764), (722, 23882), (1444, 11941)]