19273619

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:370

約数の個数: 16

約数和(自身を含む): 21012480

約数和(自身を除く): 1738861

約数列:

[1, 19, 47, 113, 191, 893, 2147, 3629, 5311, 8977, 21583, 100909, 170563, 410077, 1014401, 19273619]

約数ペア:

[(1, 19273619), (19, 1014401), (47, 410077), (113, 170563), (191, 100909), (893, 21583), (2147, 8977), (3629, 5311)]