18379465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16633}}^1$

素因数の和:16668

約数の個数: 16

約数和(自身を含む): 25150608

約数和(自身を除く): 6771143

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 16633, 83165, 216229, 282761, 1081145, 1413805, 3675893, 18379465]

約数ペア:

[(1, 18379465), (5, 3675893), (13, 1413805), (17, 1081145), (65, 282761), (85, 216229), (221, 83165), (1105, 16633)]