18789214

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{1291}}^1$

素因数の和:1695

約数の個数: 16

約数和(自身を含む): 29767680

約数和(自身を除く): 10978466

約数列:

[1, 2, 19, 38, 383, 766, 1291, 2582, 7277, 14554, 24529, 49058, 494453, 988906, 9394607, 18789214]

約数ペア:

[(1, 18789214), (2, 9394607), (19, 988906), (38, 494453), (383, 49058), (766, 24529), (1291, 14554), (2582, 7277)]