18887514

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{66977}}^1$

素因数の和:67029

約数の個数: 16

約数和(自身を含む): 38579328

約数和(自身を除く): 19691814

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 66977, 133954, 200931, 401862, 3147919, 6295838, 9443757, 18887514]

約数ペア:

[(1, 18887514), (2, 9443757), (3, 6295838), (6, 3147919), (47, 401862), (94, 200931), (141, 133954), (282, 66977)]