19003657439

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1\times {\mathrm{109903}}^1$

素因数の和:110246

約数の個数: 16

約数和(自身を含む): 20974958592

約数和(自身を除く): 1971301153

約数列:

[1, 13, 47, 283, 611, 3679, 13301, 109903, 172913, 1428739, 5165441, 31102549, 67150733, 404333137, 1461819803, 19003657439]

約数ペア:

[(1, 19003657439), (13, 1461819803), (47, 404333137), (283, 67150733), (611, 31102549), (3679, 5165441), (13301, 1428739), (109903, 172913)]