18196174

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{881}}^1$

素因数の和:1355

約数の個数: 16

約数和(自身を含む): 28576800

約数和(自身を除く): 10380626

約数列:

[1, 2, 23, 46, 449, 881, 898, 1762, 10327, 20263, 20654, 40526, 395569, 791138, 9098087, 18196174]

約数ペア:

[(1, 18196174), (2, 9098087), (23, 791138), (46, 395569), (449, 40526), (881, 20654), (898, 20263), (1762, 10327)]