19232564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{641}}^1$

素因数の和:1235

約数の個数: 24

約数和(自身を含む): 36365448

約数和(自身を除く): 17132884

約数列:

[1, 2, 4, 13, 26, 52, 577, 641, 1154, 1282, 2308, 2564, 7501, 8333, 15002, 16666, 30004, 33332, 369857, 739714, 1479428, 4808141, 9616282, 19232564]

約数ペア:

[(1, 19232564), (2, 9616282), (4, 4808141), (13, 1479428), (26, 739714), (52, 369857), (577, 33332), (641, 30004), (1154, 16666), (1282, 15002), (2308, 8333), (2564, 7501)]