19638632

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{188833}}^1$

素因数の和:188852

約数の個数: 16

約数和(自身を含む): 39655140

約数和(自身を除く): 20016508

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 188833, 377666, 755332, 1510664, 2454829, 4909658, 9819316, 19638632]

約数ペア:

[(1, 19638632), (2, 9819316), (4, 4909658), (8, 2454829), (13, 1510664), (26, 755332), (52, 377666), (104, 188833)]