19807006

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{30661}}^1$

素因数の和:30699

約数の個数: 16

約数和(自身を含む): 33114960

約数和(自身を除く): 13307954

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 30661, 61322, 521237, 582559, 1042474, 1165118, 9903503, 19807006]

約数ペア:

[(1, 19807006), (2, 9903503), (17, 1165118), (19, 1042474), (34, 582559), (38, 521237), (323, 61322), (646, 30661)]