19040523

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1\times {\mathrm{547}}^1$

素因数の和:874

約数の個数: 16

約数和(自身を含む): 26146176

約数和(自身を除く): 7105653

約数列:

[1, 3, 41, 123, 283, 547, 849, 1641, 11603, 22427, 34809, 67281, 154801, 464403, 6346841, 19040523]

約数ペア:

[(1, 19040523), (3, 6346841), (41, 464403), (123, 154801), (283, 67281), (547, 34809), (849, 22427), (1641, 11603)]