18339692

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{8291}}^1$

素因数の和:8381

約数の個数: 24

約数和(自身を含む): 37148160

約数和(自身を除く): 18808468

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 8291, 16582, 33164, 58037, 116074, 232148, 654989, 1309978, 2619956, 4584923, 9169846, 18339692]

約数ペア:

[(1, 18339692), (2, 9169846), (4, 4584923), (7, 2619956), (14, 1309978), (28, 654989), (79, 232148), (158, 116074), (316, 58037), (553, 33164), (1106, 16582), (2212, 8291)]