19540968

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{42853}}^1$

素因数の和:42881

約数の個数: 32

約数和(自身を含む): 51424800

約数和(自身を除く): 31883832

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 42853, 85706, 128559, 171412, 257118, 342824, 514236, 814207, 1028472, 1628414, 2442621, 3256828, 4885242, 6513656, 9770484, 19540968]

約数ペア:

[(1, 19540968), (2, 9770484), (3, 6513656), (4, 4885242), (6, 3256828), (8, 2442621), (12, 1628414), (19, 1028472), (24, 814207), (38, 514236), (57, 342824), (76, 257118), (114, 171412), (152, 128559), (228, 85706), (456, 42853)]