19994615439

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{9437}}^1\times {\mathrm{37171}}^1$

素因数の和:46630

約数の個数: 16

約数和(自身を含む): 28066346880

約数和(自身を除く): 8071731441

約数列:

[1, 3, 19, 57, 9437, 28311, 37171, 111513, 179303, 537909, 706249, 2118747, 350782727, 1052348181, 6664871813, 19994615439]

約数ペア:

[(1, 19994615439), (3, 6664871813), (19, 1052348181), (57, 350782727), (9437, 2118747), (28311, 706249), (37171, 537909), (111513, 179303)]