19334870

素因数分解:

$2^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{6217}}^1$

素因数の和:6535

約数の個数: 16

約数和(自身を含む): 34920288

約数和(自身を除く): 15585418

約数列:

[1, 2, 5, 10, 311, 622, 1555, 3110, 6217, 12434, 31085, 62170, 1933487, 3866974, 9667435, 19334870]

約数ペア:

[(1, 19334870), (2, 9667435), (5, 3866974), (10, 1933487), (311, 62170), (622, 31085), (1555, 12434), (3110, 6217)]