16399774

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{4273}}^1$

素因数の和:4395

約数の個数: 16

約数和(自身を含む): 26156880

約数和(自身を除く): 9757106

約数列:

[1, 2, 19, 38, 101, 202, 1919, 3838, 4273, 8546, 81187, 162374, 431573, 863146, 8199887, 16399774]

約数ペア:

[(1, 16399774), (2, 8199887), (19, 863146), (38, 431573), (101, 162374), (202, 81187), (1919, 8546), (3838, 4273)]