2019766089

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{4219}}^1$

素因数の和:4485

約数の個数: 32

約数和(自身を含む): 2989785600

約数和(自身を除く): 970019511

約数列:

[1, 3, 11, 33, 89, 163, 267, 489, 979, 1793, 2937, 4219, 5379, 12657, 14507, 43521, 46409, 139227, 159577, 375491, 478731, 687697, 1126473, 2063091, 4130401, 7564667, 12391203, 22694001, 61205033, 183615099, 673255363, 2019766089]

約数ペア:

[(1, 2019766089), (3, 673255363), (11, 183615099), (33, 61205033), (89, 22694001), (163, 12391203), (267, 7564667), (489, 4130401), (979, 2063091), (1793, 1126473), (2937, 687697), (4219, 478731), (5379, 375491), (12657, 159577), (14507, 139227), (43521, 46409)]