1291467943

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{919}}^1\times {\mathrm{1999}}^1$

素因数の和:2974

約数の個数: 16

約数和(自身を含む): 1398400000

約数和(自身を除く): 106932057

約数列:

[1, 19, 37, 703, 919, 1999, 17461, 34003, 37981, 73963, 646057, 1405297, 1837081, 34904539, 67971997, 1291467943]

約数ペア:

[(1, 1291467943), (19, 67971997), (37, 34904539), (703, 1837081), (919, 1405297), (1999, 646057), (17461, 73963), (34003, 37981)]