19009133

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{433}}^1$

素因数の和:764

約数の個数: 16

約数和(自身を含む): 22456896

約数和(自身を除く): 3447763

約数列:

[1, 11, 13, 143, 307, 433, 3377, 3991, 4763, 5629, 43901, 61919, 132931, 1462241, 1728103, 19009133]

約数ペア:

[(1, 19009133), (11, 1728103), (13, 1462241), (143, 132931), (307, 61919), (433, 43901), (3377, 5629), (3991, 4763)]