19395135

素因数分解:

$3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1471}}^1$

素因数の和:1775

約数の個数: 24

約数和(自身を含む): 33755904

約数和(自身を除く): 14360769

約数列:

[1, 3, 5, 9, 15, 45, 293, 879, 1465, 1471, 2637, 4395, 4413, 7355, 13185, 13239, 22065, 66195, 431003, 1293009, 2155015, 3879027, 6465045, 19395135]

約数ペア:

[(1, 19395135), (3, 6465045), (5, 3879027), (9, 2155015), (15, 1293009), (45, 431003), (293, 66195), (879, 22065), (1465, 13239), (1471, 13185), (2637, 7355), (4395, 4413)]