2019948413

素因数分解:

$7^2\times {\mathrm{137}}^1\times {\mathrm{239}}^1\times {\mathrm{1259}}^1$

素因数の和:1649

約数の個数: 24

約数和(自身を含む): 2378678400

約数和(自身を除く): 358729987

約数列:

[1, 7, 49, 137, 239, 959, 1259, 1673, 6713, 8813, 11711, 32743, 61691, 172483, 229201, 300901, 1207381, 1604407, 2106307, 8451667, 14744149, 41223437, 288564059, 2019948413]

約数ペア:

[(1, 2019948413), (7, 288564059), (49, 41223437), (137, 14744149), (239, 8451667), (959, 2106307), (1259, 1604407), (1673, 1207381), (6713, 300901), (8813, 229201), (11711, 172483), (32743, 61691)]