18752126

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{3767}}^1$

素因数の和:3919

約数の個数: 16

約数和(自身を含む): 29842560

約数和(自身を除く): 11090434

約数列:

[1, 2, 19, 38, 131, 262, 2489, 3767, 4978, 7534, 71573, 143146, 493477, 986954, 9376063, 18752126]

約数ペア:

[(1, 18752126), (2, 9376063), (19, 986954), (38, 493477), (131, 143146), (262, 71573), (2489, 7534), (3767, 4978)]