18112983

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37501}}^1$

素因数の和:37534

約数の個数: 16

約数和(自身を含む): 28801536

約数和(自身を除く): 10688553

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 37501, 112503, 262507, 787521, 862523, 2587569, 6037661, 18112983]

約数ペア:

[(1, 18112983), (3, 6037661), (7, 2587569), (21, 862523), (23, 787521), (69, 262507), (161, 112503), (483, 37501)]