11428538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1439}}^1$

素因数の和:1490

約数の個数: 24

約数和(自身を含む): 19751040

約数和(自身を除く): 8322502

約数列:

[1, 2, 11, 19, 22, 38, 209, 361, 418, 722, 1439, 2878, 3971, 7942, 15829, 27341, 31658, 54682, 300751, 519479, 601502, 1038958, 5714269, 11428538]

約数ペア:

[(1, 11428538), (2, 5714269), (11, 1038958), (19, 601502), (22, 519479), (38, 300751), (209, 54682), (361, 31658), (418, 27341), (722, 15829), (1439, 7942), (2878, 3971)]