19404456

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{35153}}^1$

素因数の和:35185

約数の個数: 32

約数和(自身を含む): 50621760

約数和(自身を除く): 31217304

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 35153, 70306, 105459, 140612, 210918, 281224, 421836, 808519, 843672, 1617038, 2425557, 3234076, 4851114, 6468152, 9702228, 19404456]

約数ペア:

[(1, 19404456), (2, 9702228), (3, 6468152), (4, 4851114), (6, 3234076), (8, 2425557), (12, 1617038), (23, 843672), (24, 808519), (46, 421836), (69, 281224), (92, 210918), (138, 140612), (184, 105459), (276, 70306), (552, 35153)]