19950567

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73079}}^1$

素因数の和:73102

約数の個数: 16

約数和(自身を含む): 32739840

約数和(自身を除く): 12789273

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 73079, 219237, 511553, 950027, 1534659, 2850081, 6650189, 19950567]

約数ペア:

[(1, 19950567), (3, 6650189), (7, 2850081), (13, 1534659), (21, 950027), (39, 511553), (91, 219237), (273, 73079)]