18530702

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{787}}^1$

素因数の和:1043

約数の個数: 16

約数和(自身を含む): 28434192

約数和(自身を除く): 9903490

約数列:

[1, 2, 61, 122, 193, 386, 787, 1574, 11773, 23546, 48007, 96014, 151891, 303782, 9265351, 18530702]

約数ペア:

[(1, 18530702), (2, 9265351), (61, 303782), (122, 151891), (193, 96014), (386, 48007), (787, 23546), (1574, 11773)]