19935345

素因数分解:

$3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{2729}}^1$

素因数の和:3224

約数の個数: 16

約数和(自身を含む): 31973760

約数和(自身を除く): 12038415

約数列:

[1, 3, 5, 15, 487, 1461, 2435, 2729, 7305, 8187, 13645, 40935, 1329023, 3987069, 6645115, 19935345]

約数ペア:

[(1, 19935345), (3, 6645115), (5, 3987069), (15, 1329023), (487, 40935), (1461, 13645), (2435, 8187), (2729, 7305)]