1969131866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{172519}}^1$

素因数の和:172973

約数の個数: 16

約数和(自身を含む): 3188169600

約数和(自身を除く): 1219037734

約数列:

[1, 2, 13, 26, 439, 878, 5707, 11414, 172519, 345038, 2242747, 4485494, 75735841, 151471682, 984565933, 1969131866]

約数ペア:

[(1, 1969131866), (2, 984565933), (13, 151471682), (26, 75735841), (439, 4485494), (878, 2242747), (5707, 345038), (11414, 172519)]