2100067454

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1285231}}^1$

素因数の和:1285295

約数の個数: 16

約数和(自身を含む): 3393012480

約数和(自身を除く): 1292945026

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 1285231, 2570462, 24419389, 48838778, 55264933, 110529866, 1050033727, 2100067454]

約数ペア:

[(1, 2100067454), (2, 1050033727), (19, 110529866), (38, 55264933), (43, 48838778), (86, 24419389), (817, 2570462), (1634, 1285231)]