18710987478

素因数分解:

$2^1\times 3^1\times {\mathrm{5879}}^1\times {\mathrm{530447}}^1$

素因数の和:536331

約数の個数: 16

約数和(自身を含む): 37428410880

約数和(自身を除く): 18717423402

約数列:

[1, 2, 3, 6, 5879, 11758, 17637, 35274, 530447, 1060894, 1591341, 3182682, 3118497913, 6236995826, 9355493739, 18710987478]

約数ペア:

[(1, 18710987478), (2, 9355493739), (3, 6236995826), (6, 3118497913), (5879, 3182682), (11758, 1591341), (17637, 1060894), (35274, 530447)]