18795966

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1063}}^1$

素因数の和:1496

約数の個数: 32

約数和(自身を含む): 43104768

約数和(自身を除く): 24308802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 421, 842, 1063, 1263, 2126, 2526, 2947, 3189, 5894, 6378, 7441, 8841, 14882, 17682, 22323, 44646, 447523, 895046, 1342569, 2685138, 3132661, 6265322, 9397983, 18795966]

約数ペア:

[(1, 18795966), (2, 9397983), (3, 6265322), (6, 3132661), (7, 2685138), (14, 1342569), (21, 895046), (42, 447523), (421, 44646), (842, 22323), (1063, 17682), (1263, 14882), (2126, 8841), (2526, 7441), (2947, 6378), (3189, 5894)]