19067408

素因数分解:

$2^4\times {\mathrm{283}}^1\times {\mathrm{4211}}^1$

素因数の和:4502

約数の個数: 20

約数和(自身を含む): 37082448

約数和(自身を除く): 18015040

約数列:

[1, 2, 4, 8, 16, 283, 566, 1132, 2264, 4211, 4528, 8422, 16844, 33688, 67376, 1191713, 2383426, 4766852, 9533704, 19067408]

約数ペア:

[(1, 19067408), (2, 9533704), (4, 4766852), (8, 2383426), (16, 1191713), (283, 67376), (566, 33688), (1132, 16844), (2264, 8422), (4211, 4528)]