19223385

素因数分解:

$3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{4729}}^1$

素因数の和:5008

約数の個数: 16

約数和(自身を含む): 30877440

約数和(自身を除く): 11654055

約数列:

[1, 3, 5, 15, 271, 813, 1355, 4065, 4729, 14187, 23645, 70935, 1281559, 3844677, 6407795, 19223385]

約数ペア:

[(1, 19223385), (3, 6407795), (5, 3844677), (15, 1281559), (271, 70935), (813, 23645), (1355, 14187), (4065, 4729)]