19442206

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73091}}^1$

素因数の和:73119

約数の個数: 16

約数和(自身を含む): 35084160

約数和(自身を除く): 15641954

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 73091, 146182, 511637, 1023274, 1388729, 2777458, 9721103, 19442206]

約数ペア:

[(1, 19442206), (2, 9721103), (7, 2777458), (14, 1388729), (19, 1023274), (38, 511637), (133, 146182), (266, 73091)]