19107753

素因数分解:

$3^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{1499}}^1$

素因数の和:2116

約数の個数: 16

約数和(自身を含む): 29184000

約数和(自身を除く): 10076247

約数列:

[1, 3, 7, 21, 607, 1499, 1821, 4249, 4497, 10493, 12747, 31479, 909893, 2729679, 6369251, 19107753]

約数ペア:

[(1, 19107753), (3, 6369251), (7, 2729679), (21, 909893), (607, 31479), (1499, 12747), (1821, 10493), (4249, 4497)]