19004891873

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6263}}^1\times {\mathrm{14519}}^1$

素因数の和:20812

約数の個数: 16

約数和(自身を含む): 21828787200

約数和(自身を除く): 2823895327

約数列:

[1, 11, 19, 209, 6263, 14519, 68893, 118997, 159709, 275861, 1308967, 3034471, 90932497, 1000257467, 1727717443, 19004891873]

約数ペア:

[(1, 19004891873), (11, 1727717443), (19, 1000257467), (209, 90932497), (6263, 3034471), (14519, 1308967), (68893, 275861), (118997, 159709)]