19114289

素因数分解:

${\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:280

約数の個数: 16

約数和(自身を含む): 20355840

約数和(自身を除く): 1241551

約数列:

[1, 47, 59, 61, 113, 2773, 2867, 3599, 5311, 6667, 6893, 169153, 313349, 323971, 406687, 19114289]

約数ペア:

[(1, 19114289), (47, 406687), (59, 323971), (61, 313349), (113, 169153), (2773, 6893), (2867, 6667), (3599, 5311)]