17842538

素因数分解:

$2^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{2957}}^1$

素因数の和:3397

約数の個数: 16

約数和(自身を含む): 30668544

約数和(自身を除く): 12826006

約数列:

[1, 2, 7, 14, 431, 862, 2957, 3017, 5914, 6034, 20699, 41398, 1274467, 2548934, 8921269, 17842538]

約数ペア:

[(1, 17842538), (2, 8921269), (7, 2548934), (14, 1274467), (431, 41398), (862, 20699), (2957, 6034), (3017, 5914)]