19393485

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{839}}^1$

素因数の和:937

約数の個数: 32

約数和(自身を含む): 32901120

約数和(自身を除く): 13507635

約数列:

[1, 3, 5, 15, 23, 67, 69, 115, 201, 335, 345, 839, 1005, 1541, 2517, 4195, 4623, 7705, 12585, 19297, 23115, 56213, 57891, 96485, 168639, 281065, 289455, 843195, 1292899, 3878697, 6464495, 19393485]

約数ペア:

[(1, 19393485), (3, 6464495), (5, 3878697), (15, 1292899), (23, 843195), (67, 289455), (69, 281065), (115, 168639), (201, 96485), (335, 57891), (345, 56213), (839, 23115), (1005, 19297), (1541, 12585), (2517, 7705), (4195, 4623)]