26938219

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{18413}}^1$

素因数の和:18450

約数の個数: 16

約数和(自身を含む): 35354880

約数和(自身を除く): 8416661

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 18413, 128891, 202543, 349847, 1417801, 2448929, 3848317, 26938219]

約数ペア:

[(1, 26938219), (7, 3848317), (11, 2448929), (19, 1417801), (77, 349847), (133, 202543), (209, 128891), (1463, 18413)]