19192563

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{164039}}^1$

素因数の和:164058

約数の個数: 12

約数和(自身を含む): 29855280

約数和(自身を除く): 10662717

約数列:

[1, 3, 9, 13, 39, 117, 164039, 492117, 1476351, 2132507, 6397521, 19192563]

約数ペア:

[(1, 19192563), (3, 6397521), (9, 2132507), (13, 1476351), (39, 492117), (117, 164039)]