18974085

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97303}}^1$

素因数の和:97324

約数の個数: 16

約数和(自身を含む): 32694144

約数和(自身を除く): 13720059

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 97303, 291909, 486515, 1264939, 1459545, 3794817, 6324695, 18974085]

約数ペア:

[(1, 18974085), (3, 6324695), (5, 3794817), (13, 1459545), (15, 1264939), (39, 486515), (65, 291909), (195, 97303)]