19310902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{1033}}^1$

素因数の和:1767

約数の個数: 16

約数和(自身を含む): 31268160

約数和(自身を除く): 11957258

約数列:

[1, 2, 13, 26, 719, 1033, 1438, 2066, 9347, 13429, 18694, 26858, 742727, 1485454, 9655451, 19310902]

約数ペア:

[(1, 19310902), (2, 9655451), (13, 1485454), (26, 742727), (719, 26858), (1033, 18694), (1438, 13429), (2066, 9347)]