19605226

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{5009}}^1$

素因数の和:5133

約数の個数: 16

約数和(自身を含む): 31262400

約数和(自身を除く): 11657174

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 5009, 10018, 95171, 190342, 515927, 1031854, 9802613, 19605226]

約数ペア:

[(1, 19605226), (2, 9802613), (19, 1031854), (38, 515927), (103, 190342), (206, 95171), (1957, 10018), (3914, 5009)]