13397812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1019}}^1$

素因数の和:1215

約数の個数: 24

約数和(自身を含む): 24847200

約数和(自身を除く): 11449388

約数列:

[1, 2, 4, 19, 38, 76, 173, 346, 692, 1019, 2038, 3287, 4076, 6574, 13148, 19361, 38722, 77444, 176287, 352574, 705148, 3349453, 6698906, 13397812]

約数ペア:

[(1, 13397812), (2, 6698906), (4, 3349453), (19, 705148), (38, 352574), (76, 176287), (173, 77444), (346, 38722), (692, 19361), (1019, 13148), (2038, 6574), (3287, 4076)]