19825312

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{47657}}^1$

素因数の和:47680

約数の個数: 24

約数和(自身を含む): 42034356

約数和(自身を除く): 22209044

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 47657, 95314, 190628, 381256, 619541, 762512, 1239082, 1525024, 2478164, 4956328, 9912656, 19825312]

約数ペア:

[(1, 19825312), (2, 9912656), (4, 4956328), (8, 2478164), (13, 1525024), (16, 1239082), (26, 762512), (32, 619541), (52, 381256), (104, 190628), (208, 95314), (416, 47657)]