19243293

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{3271}}^1$

素因数の和:3364

約数の個数: 16

約数和(自身を含む): 26856576

約数和(自身を除く): 7613283

約数列:

[1, 3, 37, 53, 111, 159, 1961, 3271, 5883, 9813, 121027, 173363, 363081, 520089, 6414431, 19243293]

約数ペア:

[(1, 19243293), (3, 6414431), (37, 520089), (53, 363081), (111, 173363), (159, 121027), (1961, 9813), (3271, 5883)]