19137135

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{9739}}^1$

素因数の和:9878

約数の個数: 16

約数和(自身を含む): 30856320

約数和(自身を除く): 11719185

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 9739, 29217, 48695, 146085, 1275809, 3827427, 6379045, 19137135]

約数ペア:

[(1, 19137135), (3, 6379045), (5, 3827427), (15, 1275809), (131, 146085), (393, 48695), (655, 29217), (1965, 9739)]