18602026

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{997}}^1$

素因数の和:1509

約数の個数: 16

約数和(自身を含む): 29460960

約数和(自身を除く): 10858934

約数列:

[1, 2, 19, 38, 491, 982, 997, 1994, 9329, 18658, 18943, 37886, 489527, 979054, 9301013, 18602026]

約数ペア:

[(1, 18602026), (2, 9301013), (19, 979054), (38, 489527), (491, 37886), (982, 18943), (997, 18658), (1994, 9329)]