55474490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{291971}}^1$

素因数の和:291997

約数の個数: 16

約数和(自身を含む): 105109920

約数和(自身を除く): 49635430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 291971, 583942, 1459855, 2919710, 5547449, 11094898, 27737245, 55474490]

約数ペア:

[(1, 55474490), (2, 27737245), (5, 11094898), (10, 5547449), (19, 2919710), (38, 1459855), (95, 583942), (190, 291971)]