19484074

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{13327}}^1$

素因数の和:13389

約数の個数: 16

約数和(自身を含む): 31667328

約数和(自身を除く): 12183254

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 13327, 26654, 226559, 453118, 573061, 1146122, 9742037, 19484074]

約数ペア:

[(1, 19484074), (2, 9742037), (17, 1146122), (34, 573061), (43, 453118), (86, 226559), (731, 26654), (1462, 13327)]