19923722

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109471}}^1$

素因数の和:109493

約数の個数: 16

約数和(自身を含む): 36782592

約数和(自身を除く): 16858870

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 109471, 218942, 766297, 1423123, 1532594, 2846246, 9961861, 19923722]

約数ペア:

[(1, 19923722), (2, 9961861), (7, 2846246), (13, 1532594), (14, 1423123), (26, 766297), (91, 218942), (182, 109471)]