1995641806

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{643}}^1\times {\mathrm{14503}}^1$

素因数の和:15255

約数の個数: 16

約数和(自身を含む): 3026346624

約数和(自身を除く): 1030704818

約数列:

[1, 2, 107, 214, 643, 1286, 14503, 29006, 68801, 137602, 1551821, 3103642, 9325429, 18650858, 997820903, 1995641806]

約数ペア:

[(1, 1995641806), (2, 997820903), (107, 18650858), (214, 9325429), (643, 3103642), (1286, 1551821), (14503, 137602), (29006, 68801)]