18849206523

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{40853}}^1$

素因数の和:41163

約数の個数: 32

約数和(自身を含む): 29116809216

約数和(自身を除く): 10267602693

約数列:

[1, 3, 7, 21, 127, 173, 381, 519, 889, 1211, 2667, 3633, 21971, 40853, 65913, 122559, 153797, 285971, 461391, 857913, 5188331, 7067569, 15564993, 21202707, 36318317, 49472983, 108954951, 148418949, 897581263, 2692743789, 6283068841, 18849206523]

約数ペア:

[(1, 18849206523), (3, 6283068841), (7, 2692743789), (21, 897581263), (127, 148418949), (173, 108954951), (381, 49472983), (519, 36318317), (889, 21202707), (1211, 15564993), (2667, 7067569), (3633, 5188331), (21971, 857913), (40853, 461391), (65913, 285971), (122559, 153797)]