19009468

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{279551}}^1$

素因数の和:279572

約数の個数: 12

約数和(自身を含む): 35223552

約数和(自身を除く): 16214084

約数列:

[1, 2, 4, 17, 34, 68, 279551, 559102, 1118204, 4752367, 9504734, 19009468]

約数ペア:

[(1, 19009468), (2, 9504734), (4, 4752367), (17, 1118204), (34, 559102), (68, 279551)]