19878156002

素因数分解:

$2^1\times {\mathrm{14621}}^1\times {\mathrm{679781}}^1$

素因数の和:694404

約数の個数: 8

約数和(自身を含む): 29819317212

約数和(自身を除く): 9941161210

約数列:

[1, 2, 14621, 29242, 679781, 1359562, 9939078001, 19878156002]

約数ペア:

[(1, 19878156002), (2, 9939078001), (14621, 1359562), (29242, 679781)]