19355415

素因数分解:

$3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{5399}}^1$

素因数の和:5646

約数の個数: 16

約数和(自身を含む): 31104000

約数和(自身を除く): 11748585

約数列:

[1, 3, 5, 15, 239, 717, 1195, 3585, 5399, 16197, 26995, 80985, 1290361, 3871083, 6451805, 19355415]

約数ペア:

[(1, 19355415), (3, 6451805), (5, 3871083), (15, 1290361), (239, 80985), (717, 26995), (1195, 16197), (3585, 5399)]