18080538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{787}}^1$

素因数の和:1346

約数の個数: 32

約数和(自身を含む): 41455104

約数和(自身を除く): 23374566

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 547, 787, 1094, 1574, 1641, 2361, 3282, 3829, 4722, 5509, 7658, 11018, 11487, 16527, 22974, 33054, 430489, 860978, 1291467, 2582934, 3013423, 6026846, 9040269, 18080538]

約数ペア:

[(1, 18080538), (2, 9040269), (3, 6026846), (6, 3013423), (7, 2582934), (14, 1291467), (21, 860978), (42, 430489), (547, 33054), (787, 22974), (1094, 16527), (1574, 11487), (1641, 11018), (2361, 7658), (3282, 5509), (3829, 4722)]