19611370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{115361}}^1$

素因数の和:115385

約数の個数: 16

約数和(自身を含む): 37377288

約数和(自身を除く): 17765918

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 115361, 230722, 576805, 1153610, 1961137, 3922274, 9805685, 19611370]

約数ペア:

[(1, 19611370), (2, 9805685), (5, 3922274), (10, 1961137), (17, 1153610), (34, 576805), (85, 230722), (170, 115361)]