193139617

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{21491}}^1$

素因数の和:21564

約数の個数: 16

約数和(自身を含む): 226955520

約数和(自身を除く): 33815903

約数列:

[1, 11, 19, 43, 209, 473, 817, 8987, 21491, 236401, 408329, 924113, 4491619, 10165243, 17558147, 193139617]

約数ペア:

[(1, 193139617), (11, 17558147), (19, 10165243), (43, 4491619), (209, 924113), (473, 408329), (817, 236401), (8987, 21491)]