19612483

素因数分解:

${\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:378

約数の個数: 16

約数和(自身を含む): 21934080

約数和(自身を除く): 2321597

約数列:

[1, 11, 101, 127, 139, 1111, 1397, 1529, 12827, 14039, 17653, 141097, 154429, 194183, 1782953, 19612483]

約数ペア:

[(1, 19612483), (11, 1782953), (101, 194183), (127, 154429), (139, 141097), (1111, 17653), (1397, 14039), (1529, 12827)]