19314408970

素因数分解:

$2^1\times 5^1\times {\mathrm{2143}}^1\times {\mathrm{901279}}^1$

素因数の和:903429

約数の個数: 16

約数和(自身を含む): 34782197760

約数和(自身を除く): 15467788790

約数列:

[1, 2, 5, 10, 2143, 4286, 10715, 21430, 901279, 1802558, 4506395, 9012790, 1931440897, 3862881794, 9657204485, 19314408970]

約数ペア:

[(1, 19314408970), (2, 9657204485), (5, 3862881794), (10, 1931440897), (2143, 9012790), (4286, 4506395), (10715, 1802558), (21430, 901279)]