19794236073

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{457279}}^1$

素因数の和:457636

約数の個数: 16

約数和(自身を含む): 27041710080

約数和(自身を除く): 7247474007

約数列:

[1, 3, 47, 141, 307, 921, 14429, 43287, 457279, 1371837, 21492113, 64476339, 140384653, 421153959, 6598078691, 19794236073]

約数ペア:

[(1, 19794236073), (3, 6598078691), (47, 421153959), (141, 140384653), (307, 64476339), (921, 21492113), (14429, 1371837), (43287, 457279)]