19270009

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{673}}^1$

素因数の和:840

約数の個数: 16

約数和(自身を含む): 22322880

約数和(自身を除く): 3052871

約数列:

[1, 11, 19, 137, 209, 673, 1507, 2603, 7403, 12787, 28633, 92201, 140657, 1014211, 1751819, 19270009]

約数ペア:

[(1, 19270009), (11, 1751819), (19, 1014211), (137, 140657), (209, 92201), (673, 28633), (1507, 12787), (2603, 7403)]