19157433

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{1697}}^1$

素因数の和:1824

約数の個数: 16

約数和(自身を含む): 26407296

約数和(自身を除く): 7249863

約数列:

[1, 3, 53, 71, 159, 213, 1697, 3763, 5091, 11289, 89941, 120487, 269823, 361461, 6385811, 19157433]

約数ペア:

[(1, 19157433), (3, 6385811), (53, 361461), (71, 269823), (159, 120487), (213, 89941), (1697, 11289), (3763, 5091)]