19389822

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{44269}}^1$

素因数の和:44347

約数の個数: 16

約数和(自身を含む): 39311760

約数和(自身を除く): 19921938

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 44269, 88538, 132807, 265614, 3231637, 6463274, 9694911, 19389822]

約数ペア:

[(1, 19389822), (2, 9694911), (3, 6463274), (6, 3231637), (73, 265614), (146, 132807), (219, 88538), (438, 44269)]