1916417810

素因数分解:

$2^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{309599}}^1$

素因数の和:310225

約数の個数: 16

約数和(自身を含む): 3455136000

約数和(自身を除く): 1538718190

約数列:

[1, 2, 5, 10, 619, 1238, 3095, 6190, 309599, 619198, 1547995, 3095990, 191641781, 383283562, 958208905, 1916417810]

約数ペア:

[(1, 1916417810), (2, 958208905), (5, 383283562), (10, 191641781), (619, 3095990), (1238, 1547995), (3095, 619198), (6190, 309599)]