1900790626

素因数分解:

$2^1\times 7^1\times {\mathrm{977}}^1\times {\mathrm{138967}}^1$

素因数の和:139953

約数の個数: 16

約数和(自身を含む): 3261856896

約数和(自身を除く): 1361066270

約数列:

[1, 2, 7, 14, 977, 1954, 6839, 13678, 138967, 277934, 972769, 1945538, 135770759, 271541518, 950395313, 1900790626]

約数ペア:

[(1, 1900790626), (2, 950395313), (7, 271541518), (14, 135770759), (977, 1945538), (1954, 972769), (6839, 277934), (13678, 138967)]