19906465314

素因数分解:

$2^1\times 3^1\times {\mathrm{12641}}^1\times {\mathrm{262459}}^1$

素因数の和:275105

約数の個数: 16

約数和(自身を含む): 39816231840

約数和(自身を除く): 19909766526

約数列:

[1, 2, 3, 6, 12641, 25282, 37923, 75846, 262459, 524918, 787377, 1574754, 3317744219, 6635488438, 9953232657, 19906465314]

約数ペア:

[(1, 19906465314), (2, 9953232657), (3, 6635488438), (6, 3317744219), (12641, 1574754), (25282, 787377), (37923, 524918), (75846, 262459)]