19901094

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{174571}}^1$

素因数の和:174595

約数の個数: 16

約数和(自身を含む): 41897280

約数和(自身を除く): 21996186

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 174571, 349142, 523713, 1047426, 3316849, 6633698, 9950547, 19901094]

約数ペア:

[(1, 19901094), (2, 9950547), (3, 6633698), (6, 3316849), (19, 1047426), (38, 523713), (57, 349142), (114, 174571)]