19309532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{438853}}^1$

素因数の和:438868

約数の個数: 12

約数和(自身を含む): 36863736

約数和(自身を除く): 17554204

約数列:

[1, 2, 4, 11, 22, 44, 438853, 877706, 1755412, 4827383, 9654766, 19309532]

約数ペア:

[(1, 19309532), (2, 9654766), (4, 4827383), (11, 1755412), (22, 877706), (44, 438853)]