1900513394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{403849}}^1$

素因数の和:404045

約数の個数: 16

約数和(自身を含む): 3087029400

約数和(自身を除く): 1186516006

約数列:

[1, 2, 13, 26, 181, 362, 2353, 4706, 403849, 807698, 5250037, 10500074, 73096669, 146193338, 950256697, 1900513394]

約数ペア:

[(1, 1900513394), (2, 950256697), (13, 146193338), (26, 73096669), (181, 10500074), (362, 5250037), (2353, 807698), (4706, 403849)]