18976653

素因数分解:

$3^3\times {\mathrm{439}}^1\times {\mathrm{1601}}^1$

素因数の和:2049

約数の個数: 16

約数和(自身を含む): 28195200

約数和(自身を除く): 9218547

約数列:

[1, 3, 9, 27, 439, 1317, 1601, 3951, 4803, 11853, 14409, 43227, 702839, 2108517, 6325551, 18976653]

約数ペア:

[(1, 18976653), (3, 6325551), (9, 2108517), (27, 702839), (439, 43227), (1317, 14409), (1601, 11853), (3951, 4803)]