9681938

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{18691}}^1$

素因数の和:18737

約数の個数: 16

約数和(自身を含む): 17047104

約数和(自身を除く): 7365166

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 18691, 37382, 130837, 261674, 691567, 1383134, 4840969, 9681938]

約数ペア:

[(1, 9681938), (2, 4840969), (7, 1383134), (14, 691567), (37, 261674), (74, 130837), (259, 37382), (518, 18691)]