19093107

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 29237760

約数和(自身を除く): 10144653

約数列:

[1, 3, 11, 29, 33, 71, 87, 213, 281, 319, 781, 843, 957, 2059, 2343, 3091, 6177, 8149, 9273, 19951, 22649, 24447, 59853, 67947, 89639, 219461, 268917, 578579, 658383, 1735737, 6364369, 19093107]

約数ペア:

[(1, 19093107), (3, 6364369), (11, 1735737), (29, 658383), (33, 578579), (71, 268917), (87, 219461), (213, 89639), (281, 67947), (319, 59853), (781, 24447), (843, 22649), (957, 19951), (2059, 9273), (2343, 8149), (3091, 6177)]