21274794

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{62207}}^1$

素因数の和:62234

約数の個数: 24

約数和(自身を含む): 48522240

約数和(自身を除く): 27247446

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 62207, 124414, 186621, 373242, 559863, 1119726, 1181933, 2363866, 3545799, 7091598, 10637397, 21274794]

約数ペア:

[(1, 21274794), (2, 10637397), (3, 7091598), (6, 3545799), (9, 2363866), (18, 1181933), (19, 1119726), (38, 559863), (57, 373242), (114, 186621), (171, 124414), (342, 62207)]