13239246854

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{18336907}}^1$

素因数の和:18336947

約数の個数: 12

約数和(自身を含む): 20959085844

約数和(自身を除く): 7719838990

約数列:

[1, 2, 19, 38, 361, 722, 18336907, 36673814, 348401233, 696802466, 6619623427, 13239246854]

約数ペア:

[(1, 13239246854), (2, 6619623427), (19, 696802466), (38, 348401233), (361, 36673814), (722, 18336907)]