19426927

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1511}}^1$

素因数の和:1590

約数の個数: 16

約数和(自身を含む): 22353408

約数和(自身を除く): 2926481

約数列:

[1, 13, 23, 43, 299, 559, 989, 1511, 12857, 19643, 34753, 64973, 451789, 844649, 1494379, 19426927]

約数ペア:

[(1, 19426927), (13, 1494379), (23, 844649), (43, 451789), (299, 64973), (559, 34753), (989, 19643), (1511, 12857)]