38921488

素因数分解:

$2^4\times {\mathrm{919}}^1\times {\mathrm{2647}}^1$

素因数の和:3574

約数の個数: 20

約数和(自身を含む): 75520960

約数和(自身を除く): 36599472

約数列:

[1, 2, 4, 8, 16, 919, 1838, 2647, 3676, 5294, 7352, 10588, 14704, 21176, 42352, 2432593, 4865186, 9730372, 19460744, 38921488]

約数ペア:

[(1, 38921488), (2, 19460744), (4, 9730372), (8, 4865186), (16, 2432593), (919, 42352), (1838, 21176), (2647, 14704), (3676, 10588), (5294, 7352)]