2118082

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{401}}^1$

素因数の和:561

約数の個数: 16

約数和(自身を含む): 3376800

約数和(自身を除く): 1258718

約数列:

[1, 2, 19, 38, 139, 278, 401, 802, 2641, 5282, 7619, 15238, 55739, 111478, 1059041, 2118082]

約数ペア:

[(1, 2118082), (2, 1059041), (19, 111478), (38, 55739), (139, 15238), (278, 7619), (401, 5282), (802, 2641)]