18318178

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{2833}}^1$

素因数の和:2949

約数の個数: 16

約数和(自身を含む): 28464696

約数和(自身を除く): 10146518

約数列:

[1, 2, 53, 61, 106, 122, 2833, 3233, 5666, 6466, 150149, 172813, 300298, 345626, 9159089, 18318178]

約数ペア:

[(1, 18318178), (2, 9159089), (53, 345626), (61, 300298), (106, 172813), (122, 150149), (2833, 6466), (3233, 5666)]