19500072

素因数分解:

$2^3\times 3^1\times {\mathrm{812503}}^1$

素因数の和:812512

約数の個数: 16

約数和(自身を含む): 48750240

約数和(自身を除く): 29250168

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 812503, 1625006, 2437509, 3250012, 4875018, 6500024, 9750036, 19500072]

約数ペア:

[(1, 19500072), (2, 9750036), (3, 6500024), (4, 4875018), (6, 3250012), (8, 2437509), (12, 1625006), (24, 812503)]