18529894

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{373}}^1\times {\mathrm{421}}^1$

素因数の和:855

約数の個数: 16

約数和(自身を含む): 28409040

約数和(自身を除く): 9879146

約数列:

[1, 2, 59, 118, 373, 421, 746, 842, 22007, 24839, 44014, 49678, 157033, 314066, 9264947, 18529894]

約数ペア:

[(1, 18529894), (2, 9264947), (59, 314066), (118, 157033), (373, 49678), (421, 44014), (746, 24839), (842, 22007)]