1893886025758

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1\times {\mathrm{18871301}}^1$

素因数の和:18871480

約数の個数: 24

約数和(自身を含む): 3019785746040

約数和(自身を除く): 1125899720282

約数列:

[1, 2, 19, 38, 139, 278, 361, 722, 2641, 5282, 50179, 100358, 18871301, 37742602, 358554719, 717109438, 2623110839, 5246221678, 6812539661, 13625079322, 49839105941, 99678211882, 946943012879, 1893886025758]

約数ペア:

[(1, 1893886025758), (2, 946943012879), (19, 99678211882), (38, 49839105941), (139, 13625079322), (278, 6812539661), (361, 5246221678), (722, 2623110839), (2641, 717109438), (5282, 358554719), (50179, 37742602), (100358, 18871301)]