20161465934

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{7918879}}^1$

素因数の和:7918967

約数の個数: 16

約数和(自身を含む): 32309030400

約数和(自身を除く): 12147564466

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 7918879, 15837758, 150458701, 300917402, 530564893, 1061129786, 10080732967, 20161465934]

約数ペア:

[(1, 20161465934), (2, 10080732967), (19, 1061129786), (38, 530564893), (67, 300917402), (134, 150458701), (1273, 15837758), (2546, 7918879)]