19873296206

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{6553}}^1\times {\mathrm{10909}}^1$

素因数の和:17603

約数の個数: 16

約数和(自身を含む): 30031738800

約数和(自身を除く): 10158442594

約数列:

[1, 2, 139, 278, 6553, 10909, 13106, 21818, 910867, 1516351, 1821734, 3032702, 71486677, 142973354, 9936648103, 19873296206]

約数ペア:

[(1, 19873296206), (2, 9936648103), (139, 142973354), (278, 71486677), (6553, 3032702), (10909, 1821734), (13106, 1516351), (21818, 910867)]