1900987714

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{147661}}^1$

素因数の和:147861

約数の個数: 16

約数和(自身を含む): 2939655096

約数和(自身を除く): 1038667382

約数列:

[1, 2, 41, 82, 157, 314, 6437, 12874, 147661, 295322, 6054101, 12108202, 23182777, 46365554, 950493857, 1900987714]

約数ペア:

[(1, 1900987714), (2, 950493857), (41, 46365554), (82, 23182777), (157, 12108202), (314, 6054101), (6437, 295322), (12874, 147661)]