19208069

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:452

約数の個数: 16

約数和(自身を含む): 21067200

約数和(自身を除く): 1859131

約数列:

[1, 19, 37, 89, 307, 703, 1691, 3293, 5833, 11359, 27323, 62567, 215821, 519137, 1010951, 19208069]

約数ペア:

[(1, 19208069), (19, 1010951), (37, 519137), (89, 215821), (307, 62567), (703, 27323), (1691, 11359), (3293, 5833)]