18168914

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{2237}}^1$

素因数の和:2401

約数の個数: 16

約数和(自身を含む): 28359936

約数和(自身を除く): 10191022

約数列:

[1, 2, 31, 62, 131, 262, 2237, 4061, 4474, 8122, 69347, 138694, 293047, 586094, 9084457, 18168914]

約数ペア:

[(1, 18168914), (2, 9084457), (31, 586094), (62, 293047), (131, 138694), (262, 69347), (2237, 8122), (4061, 4474)]