18727478

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{121607}}^1$

素因数の和:121627

約数の個数: 16

約数和(自身を含む): 35023104

約数和(自身を除く): 16295626

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 121607, 243214, 851249, 1337677, 1702498, 2675354, 9363739, 18727478]

約数ペア:

[(1, 18727478), (2, 9363739), (7, 2675354), (11, 1702498), (14, 1337677), (22, 851249), (77, 243214), (154, 121607)]