18728954

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{3329}}^1$

素因数の和:3457

約数の個数: 16

約数和(自身を含む): 29370600

約数和(自身を除く): 10641646

約数列:

[1, 2, 29, 58, 97, 194, 2813, 3329, 5626, 6658, 96541, 193082, 322913, 645826, 9364477, 18728954]

約数ペア:

[(1, 18728954), (2, 9364477), (29, 645826), (58, 322913), (97, 193082), (194, 96541), (2813, 6658), (3329, 5626)]