19913595

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{102121}}^1$

素因数の和:102142

約数の個数: 16

約数和(自身を含む): 34312992

約数和(自身を除く): 14399397

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 102121, 306363, 510605, 1327573, 1531815, 3982719, 6637865, 19913595]

約数ペア:

[(1, 19913595), (3, 6637865), (5, 3982719), (13, 1531815), (15, 1327573), (39, 510605), (65, 306363), (195, 102121)]