19359681

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{11069}}^1$

素因数の和:11136

約数の個数: 16

約数和(自身を含む): 28693440

約数和(自身を除く): 9333759

約数列:

[1, 3, 11, 33, 53, 159, 583, 1749, 11069, 33207, 121759, 365277, 586657, 1759971, 6453227, 19359681]

約数ペア:

[(1, 19359681), (3, 6453227), (11, 1759971), (33, 586657), (53, 365277), (159, 121759), (583, 33207), (1749, 11069)]